The moderate Democrats and the establishment Republicans have the same donors.
Edit: Got thrown off by the comments, that makes more sense.
The strategy might be to introduce it now, and use the fact that it failed the Democratic-lead lame duck session to sell it to the people in the next Congress.
Frankly, most legislation that favors the interests of wealthy donors is bipartisan.
For instance, the legislation that rolled back the banking reforms put into place after the financial crisis during the first Trump term.
> the bill, which was years in the making, was a rare bipartisan accomplishment at a time when Congress is gridlocked on almost all major issues.
Sixteen moderate Senate Democrats helped Republicans pass the bill. It was an unusual moment of political unity that sparked a public feud in which the Democratic Party’s progressive wing went to war with its more business-friendly centrists.
https://www.politico.com/story/2018/03/14/senate-passes-bill...