Perhaps that would be true if Bloomberg were dependent on contributors. He's not.
Bloomberg's not "out" until he decides he's "out."
$50 billion is one hell of a lot of money. He may indeed be able to buy the nomination.
With his money he can go third party with little difficulty. He already has hundreds of Dem staff on his payroll. Getting enough for a national campaign will be no problem if he wants it and after last night I cannot see him supporting any of the Dems. Nor do I see them supporting him. At least not Warren or Biden. The other two are irrelevant.
If Bloomberg is harassed by angry womyn every time he makes a public appearance, he will bail...
Womyn power! ;-)