While I don't think most of the military support him or anything, I think you should consider scenarios where the chain of command fractures.
We've seen this in non-defence agencies (look at the backflips in the Justice department), and it's odd to think the military is somehow immune.
Civil war isn't a good thing. I don't know how old you are, but I remember Yugoslavia.
Are you willing to bet your future on that? Seems like a bad gamble to me.
"In a poll released this week, 52 percent of veterans said they would vote for President Trump, while 42 percent backed former Vice President Joe Biden. ... In 2016, Trump was favored by 60 percent of veterans who voted, according to exit polling."
https://www.kpbs.org/news/2020/oct/29/veterans-usually-vote-...
In any event, itβs a terrible idea for all concerned.
A line needs to be drawn between people who support the peaceful transition of power, and those that support violence and armed intimidation of civilian election officials. If Biden doesn't settle that during his first term, he risks 2020 being the last free election that the country has.