They are independent. Worth gazilions but they don’t want to be a drain on the taxpayers, contrast that with some other exes who use the SecSer as their personal servants.
“...contrast that with some other exes who use the SecSer as their personal servants.”
Class shows.
And treat them badly, at that. Chelsea Clinton once referred to a secret service agent as a pig. When he mildly suggested she not do that, she replied, "That's what my parents call you." Disgusting people, the Clintons. Very nouveau riche.