If it became mainstream it would just mean more volatility which for me.. volatility is a good thing. Yet were not even close to that, not many trade. Which is fine too, adaptability is key. I think the "you can't" stuff really flows out to other areas of the economy, e.g. starting up etc. So we get into this thing were people don't even try, or they try and fail once and don't bother getting back up. Granted, having a family etc is problematic .. though I do know someone who failed thrice starting businesses while being a mother of 5. That has to be pretty challenging and seeing her persevere tells me many more can be successful if they get past the initial hurdles.
If that were possible, then it would also be possible for no-one to ever have to work, which might be possible in the future, but not right now.
If you're going to brag online about your investment performance, post your anonymized brokerage statements. Otherwise, you're just another person who's full of it.
To me, it just seems like too many see that initial hamster wheel and jump on without thinking much about things. Then again, they lack proper education. I'm not even sure if it's about teaching them how to trade and invest, instead people need to be taught how to think critically and break out of the victimization trend. Then again, I'm not sure if that will help things much either.