[Hikikomori]

People can't vet everything themselves, it's impossible. It must be exhausting to live under American capitalism, anything and everyone is a potential scam out to get your money. But that is what the American dream really is.

[timeflex]

No they can't, and even if they could you'd get people that would evaluate things based on criteria that probably has no value or in some cases could be seen as negative value, but to them it is important. Or in some instances, people believe that if they leave a positive review right away & the company does them bad, that the company will be more inclined to fix the problem.