Imagine your spouse taking a bullet intended for Trump, then watching him sell shoes to commemorate and profit from the event. Imagine witnessing these things occur as any person, and still thinking Trump deserves a donation or a vote.
Edit - I know that no one likes comments about downvotes, but I just wanted to say that nothing confirms my expectations of Republicans more than the knowledge that some butthurt maga read what I wrote above, and disagreed strongly enough to downvote it rather than pause for one moment to consider what that would feel like if someone they cared about were shot.