Broadscale, crypto seems to have had an "Eternal September" moment and I think that's where the problems really began. Back in the early days before crypto entered the mainstream, it was pretty much like any other internet project. It was cool to be able to buy a pizza with internet funny money but by then it was still pretty small and everyone knew the inherent risks.

Then came the "Eternal September" where cryto went mainstream and many people started pitching this formerly niche project as a real investment vehicle. And people bought in thinking it was like any other investment. IMHO cyrpto itself isn't bad, it's all the people that pitched it like an old school investment vehicle.