I don't have any credibility with a Trump defender?
I've already told you how I feel about comments like that one: [1] I disagree, and [2] I wouldn't mind if it were. If this were nothing but an abuse of power to vex Trump, I would glad of that. Surprised, but why should I mind? Because Republican might do the same? That ship has long sailed. They already do and have since the Clinton impeachment.
There is no duty not to hang the Republicans and Trump in particular by their own petards every opportunity possible. They can reserve their more noble standards for one another and others that support America and the Constitution. One can argue that it would backfire in the long run, and if that were true would be a good reason to refrain, but I'd like to see that argument. Is Jordan going to start another vexatious committee? Will they try to depose more Democrats. Will the House Republicans try to get legislation past the Senate and Biden? Will Greene scream more? Who cares? They're already doing their worst.
Not all of them. Critical thinkers are more immune to indoctrination. The ones being played are the MAGA rank and file. They are currently being milked for donations, and if Trump can incite them to violence, more will go to prison for him.
Once again, I don't buy any of that rightwing indoctrination, and once again, why should I mind even if Trump were spied on? Because it's not playing by the rules? Different rules for them, just like we have different rules for foreign enemies, who we also spy on and who spy on us.