Min: Regarding if he runs again you say he can steal more money this way, what money did he steal as POTUS?
Violating the foreign emoluments clause that prohibits federal officeholders from receiving any gift, payment, or other thing of value from a foreign state or its rulers, officers, or representatives- Trump granted influence to those that bought real estate and stayed at resorts, joined his country clubs, rented out entire floors at Trump hotels (especially in D.C), and he especially sold influence to those that leased offices at NYC and San Francisco buildings among others.
Coronavirus crippled his incredible raking in of moneys as influence buyers started staying at home.
Also, staying at his own resorts and super over-charging the Secret Service to have rooms and use the honor bars and all that- to the tune of several millions.
While his his attempt to host the G-7 Summit at his property failed, there was plenty of smaller day-to-day business at Mar-A-Lago, so that's the real reason he golfed so much despite saying he would not.
I know- Min, you won't let facts get in your way despite swearing that you won't get fooled again.