Nothing "wrong" specifically, but with the only one pristine asset that you could self sovereign own without the need of a third party.. and the owner of this specific company having proved being a shitcoiner and big blocker, and always against the real bitcoin values (talking about Brian Armstrong Coinbase Ceo).. bitcoin gives you the choice, it's up to us to take responsibilities. 

 Fair enough I cant argue with selfcustody but Im wondering why Saylor/mstr using CB is a "red flag?" Ive always assumed he had to for some regulatory reason given how much he has.
 

 I am talking about his own personal stack, and I remember seeing one of his MicroStrategy videos promoting custody on Coinbase. 
Coinbase is a big red flag itsefl for me.
Even in the ETF world, some has choose self custody, many Coinbase.. incentives, values.