There are certainly hobbyists making good content. Most of the great content is from people making a living off it. They have time and resources to devote to doing deep dives into subjects that hobbyists just generally don’t. The bigger problem as far as filling the internet with crap goes is all the react content and people making clips of other people’s stuff that adds nothing to it and whatever YouTube shorts are supposed to be.
People were saying the exact same shit a year ago. They’ve been saying the exact same shit the whole god damn time since those two have been running.