I have a better idea. Replace the Secret Service with Meal Team Six volunteers. There are plenty of hard-right MAGA types that love to dress up and play with their assault rifles. Give them a chance to live out their fantasies with the veryy real condition that they will be held very tightly to the letter of the law.
Sammy “The Bull” Gravano would probably disagree with you. He’d likely consider himself a professional since he admitted to involvement in 19 murders. Granted they were all mob related, and not “for hire” by anybody with a pile of cash and a grudge…