The real question isn’t what Herr Drumpf will do. He wouldn’t last 4 years. 26% of Republicans and the United Nations are calling for him to step down. And there’s the Nov. 28 trial you mentioned, as well as the status conference on Dec 16 for the charge that he raped a 13 year old girl.
The real question is does America really want Teaparty Pence in power… but still, old white guys will be just fine, as you point out.