What is the best “broker” or “platform” for holding long term crypto currency

Years ago I've used trustable kucoin, coinbase, uphold(which I cannot get into anymore because of authenticator app has changed into something unrecognizable) Binance.us

I've used all of these and others and now I have $0 worth of crypto I did sell a few Yeats ago when the government was gonna "ban" it……

Anywho what I'd the most professional app to use, would it be just coinbase with the high fees or something else? I'm in the U.S by the way.

I also use coinmama back in thwa day, it doesn't seem too bad, I also used robinhood multiple times but I don't like how it's only the "value" of crypto and not crypto currency holding itself I'm a unique wallet.. I just want to hear other people's opinions on what is the best app to use, thank you for your opinions!