I don’t see how Trump gets the time to post crap on Truth Social. Somebody is doing it for him, likely without his approval.
Trump only sleeps a few hours a day. I doubt that anyone else posts on his truth social account. He does not create memes. He reposts them, however. He needs a filter.
His comments about the pope by Air Force One were entirely appropriate, but not the reposted meme. He never gains any new voters for Republicans with such posts, but he does lose voters.