Really? What are the crimes?
Based on articles in the news, empirical data, I'd say (I might have the exact name of the crimes not legally correct, this is just ballpark) ..........
“
Extortion by officers or employees of the United States.” and “Coercion of political activity.” (his treatment of Zelensky, and the Senate didn't get him off the hook on the criminal side of this act).
Fraud ( during his presidency, Trump settled three lawsuits for fraud)
Contempt Of Congress (if this isn't a crime, it should be)
Illegal charity/embezzlement (spent charity funds for personal use, legal bills, etc )
Racketeering (his entire family is involved in many of his schemes, we're in RICO territory, no doubt)
Bank Fraud/finance crimes ( being investigated currently )
Money laundering ( these are being investigated )
Felony campaign finance violations/hush money defrauding the United STates
(named as 'individual-1' in the Cohen indictment )
Witness intimidation (disparaging comments on Vindman, Yovanovich, and others, during hearings--noting that the president has 65 million twitter followers, so a clear cut case of witness intimidation could easily made, per Yovanovich testimony on this)
Obstruction of justice (estimates are at least four counts per Mueller Report )
Perjury ( you don't have to be under oath to commit purjury to an FBI officer, he lied to Mueller, which was confirmed
by deputy campaign chairman Rick Gates, under oath. And it's a slam dunk he'll perjure again, if he is deposed, called to testify, etc).
Sexual Assault, Rape ( 25 women have accused him, some are bound to hold up in court )
Tax evasion (currently being investigated )
Ultra Vires ( calling a national emergency when there wasn't one )
Criminal Conspiracy ( handing classified info Russians in the oval office, though this is more of an impeachable offense, as president can declassify )
I'm sure there is more. He's being investigated by SDNY right now. The classic example of a criminal getting away with crimes all his life was Al Capone, who was finally put in jail for tax evasion. This might be Trump's undoing, if all the other stuff doesn't stick. Why? Because his tax firm was a real shady one, not one of the reputable ones in NY, as I understand it. I'm certain SDNY is going after him, and are slowly, carefully, building a case. With a guy like Trump, there's an old saying, when you shoot an arrow at the king, you better not miss. This is why powerful men get away with shit, they are powerful, it's why IRS tends to go after smaller people than bigger people, their run in with Scientology taught them that.