The lure of quick money has always been the reason why people have gotten attracted to capital markets. This is not a new behavior. It is worse today because of how easily people can build an audience on social media and how there is a perverse incentive that pushes everyone to be loud on social media to build an audience.
I guess the only way is to have another group of people constantly keep setting the expectations right on social media. I think this as one of the key reasons for me to exist on social media.