Latest news and live updates on the House vote on whether to oust Kevin McCarthy. The vote was prompted by a motion by Matt Gaetz after government funding disagreements.
So keep someone horribly damaging and untrustworthy around because things could get worse? Sounds like a cowards/defeatist mindset, you should always strive for better and removing those who do damage.
The Speaker is ultimately a mouthpiece for the party. Speakers do not advance a personal agenda, they do what the "majority of the majority" wants them to do. The new Speaker will be no different in that regard.
However, a Speaker is also the point of contact for the opposing party. A Republican Speaker can disagree with Democrats about literally everything, but they shouldn't lie to Democrats, renege on deals, etc. If nobody can trust you, then you are worthless as an intermediary. So McCarthy was among the worst possible people for the job.