CoinBase isn't going anywhere and it's board isn't politically connected left nor right. You can tell that big-tech is investing via coinbase by blockchain analysis and thus making it's value rise overall. Coinbase being used for large whale wallet sizes of these firms bloats its value. As long as the firms do not dump their BTC coinbase won't have any issue.
Also consider the transaction fees it charges for every btc trade. They're going to be around for awhile.
Also consider the transaction fees it charges for every btc trade. They're going to be around for awhile.