How do you think Robinhood can make "no fees" option?
Its still early so it may be a good marketing strategy of not charging traders. Their focus is to widen their empire and then changes will follow.
Who paid for that features?
“We’re planning to operate this business on a break-even basis and we don’t plan to profit from it for the foreseeable future” says Robinhood co-founder Vlad Tenev. “The value of Robinhood Crypto is in growing our customer base and better serving our existing customers.”
Source:
https://techcrunch.com/2018/01/25/free-cryptocurrency-trading-app/And the final question is who made the same "no fees" things?
I haven't seen the same service that offers no fees.