They enable the Dems because it gives them fundraising talking points. The old “we must stop this (fill in the blank) and we need your donations”.
If they actually did stop it, they’d have to find another scam.
Install Trump as speaker on Jan 3. Impeach Biden & Harris on Jan 4. Senate democrats go along as the conviction is before Jan 20. Speaker Trump becomes POTUS for 2 years + a couple of days-ineligible to run in ‘24.
They bite the bullet for now.