Do the Gop want to invoke the Insurrection Act only for Trump? Are all past present & future Republicans leaders being forced out the party?

Republicans created a monster when they nominated Trump, his base do not have any affinity to core Republican values, as demonstrated on how they turn on Republicans who disagree with their leader.

Even now he has lost the election, you see elected Republicans choosing to go down with Trump's sinking ship rather than speak out and acknowledge the election results.

So we all get a front seat to see whether the Republican Party over the next few years, throw out Trumpism and go back to those core principles which they have claimed for decades, or will Trump's followers take over and we see the Republicans choosing a Trump to stand again in four years.  Other possibilities are that the Republican Party splits into two separate parties or just loses massive support as they publicly tear each other apart..

If anything, the GOP should be invoking the Insurrection Act against Trump. He is a fraud. 
They may be temporarily getting what they want, but his followers will NEVER get what they want... 
It's only by keeping the fans in a frenzy that the GOP can keep power, but they only want power so they can protect their own interests and the interests of their DONORS. Unless you make $400,000 a year or more, that's the only use they have for you.

Yep them their boys can have difficulties getting their conspiracies to work

Please don't feed the troll.