The problem here is having such activities in his past makes him an exploitable by criminal organizations or foreign adversaries who would seek the sensitive information he now has access to.
First point is not even true of the Watergate burglars. What makes crime indistinguishable from politics here is the recent ruling on presidential immunity.
I was actually thinking of Hunt and Liddy, who did nothing of worth after their infamy. I don’t think the actual burglars did either?
I feel like from the perspective of the US, if we frame this conflict/battle for control of US services and computer systems, we needn't say 'the US is a hostile adversary'. It's fair to frame it as 'the US is the US, and the people seizing control of the systems against the interests of the US are hostile adversaries of the US'.
The specifics of who they're working for, how, why etc. can still be up for speculation or further discovery, but we needn't frame it as 'perhaps the US is actually the enemy and Musk's people are actually the liberators'.
People who have had access to that kind of data, and who have those kinds of skills, you'd better be careful about how you dispose of them. (Consider the term "blowback".)
It's more the Musk, Thiel, Vance Group. Trump is simply a tool.
This is what actual schizophrenia looks like.