But, if like many people you are getting burned by non-payment, then turning this feature on seems like a pretty good route to go for stability in your wallet.
Why would giving these people more power over you result in more payment ? They are looking to exploit these freelancers, and this gives them more power.
Why would any reasonable person expect that giving cheaters more power over you result in less cheating ? It will obviously increase the chance that you, as a freelancer, won't get paid.
https://hackernoon.com/why-you-should-never-use-upwork-ever-...
https://www.trustpilot.com/review/www.elance.com
https://entrepreneurs.maqtoob.com/a-top-rated-freelancers-ad...
https://screenshotmonitor.com/blog/how-to-avoid-scams-on-upw...
I'm not saying you're wrong, but you made a pretty contentious statement and your evidence is lacking. Do you have a more explicit link to what you're talking about?