They are getting high dividends yielding altcoins like $ETH $BET & $ADA as well.
I believe that they are also taking into consideration Ethereum and ADA. But Bet? they're not a gambler but an investor. There's still a lot of difference between the two.
You might want to show us proof if you're going to make claims about institutions buying shitcoins.
He can't for the others but for Ethereum, there's the latest news about it.
(
https://grayscale.co/ethereum-trust/)