I don't consider humans primitive at all... but I do find our technologies are only much advanced in very specific areas of influence. I'll list those that really leap at me as being advanced, among all Earth-based technologies.
Communications. Transfer of information, translation between languages, exchange of media... sure, we're not transmitting via z-space or ansible... but the human raw talent for
networking is ridiculously well-developed, especially in the most recent generations. Kids are raised to take it for granted that it will only take them ten seconds to rally two dozen of their peers to a single location at a specific time. They almost-instinctively realize that lack of these skills is potentially a severe social detriment. Humans are dang geniuses at communication, and the advances in our technology reflects this.
On-planet war. We're scary good at killing ourselves and each other. Considering the subject of this forum in general, I don't think I really need to say more. MM #3, anybody?
Social Engineering. Propaganda. Advertising. Taking communication past simple transfer of information, and ratcheting it up to the raw creation of pop culture and mob opinion/action. Scaring the crap out of each other with a few well-chosen sounds and images in a 30-second television clip. Religion. Politics. Dividing the masses of underwealthy plebes so that no single mass has complete control. Humans are good at allocating power so that only a small group can use the resources... and then influencing public opinion so that the masses support the group's use of those resources. Humans are good at
lying, manipulating, using other humans. Our culture and technology are absolutely saturated with it.
On-planet transportation. I don't just mean moving people and goods... I also mean movement of wastes, base materials and resources. Humans are brilliant at generating a successful infrastructure and maintaining it to its absolute minimum degree of cost per functionality. Yeah, many road systems are total monstrosities of disrepair... but you can still make a car drive on them, for the most part. Trains and oceanic transports are a larger part of the movement of food and clothing than people from developed countries easily acknowledge. Ancient Rome had a comprehensive, effective sewer system and an even more comprehensive set of aqueducts and roads. Ancient China and early Portugal and Netherlands all had incredible navies. Jericho, the acknowledged first human 'city' in the mid-east, had very well-planned tracks for carts and human movement, and it had a massive wall around its perimeter for defense.
What do humans really suck at?
Keeping their hands to themselves. Leaving each other alone. Leaving each others' minds and resources untouched. Keeping to their own lands of origin. Sitting still.
Medicine, for that matter. Cataract surgery existed in ancient Egypt and was one of the earliest surgical procedures on record... but anaesthesia hasn't been around very long at all.
Doctors and scientists still haven't worked out a way to deliver children without significant pain and detriment/risk and to the health of the mother, and there still isn't one field-wide agreed-upon ideal method for treating something as simple as a pilonidal cyst.
Coping with disasters. Disaster after disaster has shown us that humans really suck at dealing with large-scale emergency situations. Our hospitals are undersized, understaffed, and undersupplied. Our armies and national guards are usually understaffed right at the time of a national disaster. Evacuation routes are, frankly, pathetic and insufficient. If you're in a major city during a bombing or earthquake, heaven help you the instant you try to get out of the city.
Policing our citizens. Reinforcing laws. We sure try, but we've hardly eradicated crime. It's pretty unrealistic to think we ever could, under any system that allows a modicum of privacy to its citizens.
*shrug* But of course, that's just my views.
I can live without flying cars. XD