“Trump alone can’t get much done even if he wins without Republicans in Congress, unless of course he goes along with Democrats.”
In case you haven’t noticed, the Republicans—95% of them— are the problem
Then what’s the point..
If Trump wins and becomes POTUS again, without a congress willing to support him, will get nothing done, except thru executive orders, which will be completely undone on day one of a new Democratic Administration, just like what Biden did on his first day in office.
Trump did get tax cuts passed with Republican help, Mitch McConnell did get 3 Trump nominees on the Supreme Court, he also kept Merrick Garland off the Supreme Court, not to mention all the Trump nominees to other Federal Court judgeships.