It's important to forget about what others are doing and just focus on your own use of Bitcoin.

Bitcoin's price fluctuates and that attracts plenty of noobs and speculators, just let them do what they want to do. Everyone is free to participate in this industry how they want, so why should we even care? We're not governments patrolling the crypto streets to tell people with a forcing tone that they are doing the wrong thing.

This market has plenty of room for hodlers, speculators, noobs, etc. It doesn't mean that I like the way it is (I actually dislike mainstream adoption), but it's an unstoppable force. The only thing you're doing by looking at how others use or misuse (according to your standards) is stress out yourself.

If you think current level of mainstream adoption is bad, then wait for the shitstorm in the forthcoming years. It will be way worse.