Why do people dislike Robinhood ?

I originally started casually trading on Robinhood, but have recently rolled over my Roth IRA open the checking and savings and got the gold credit card?? the interface is amazing and intuitive. There’s 3% catch back on all purchases with the credit card and there’s 3% matching for Roth Ira not to mention a 3% high-yield APY for the savings?? Just trying to understand it before everyone comes responding like a dick thanks