My Grandpa's first job after retiring from the army (he was a Major, training Gurkhas) was to work in Tblisi, Georgia, protecting high ranking UN officials.
After his contract ended, 9 months later, he returned home to Hong Kong, then moved to Cyprus so he could get shorter flights to the Middle East, Russia & N.Africa, as he was offered work training CP squads for foreign government officials, business men and Saudi royal family members.
Most of his preferred teams were ex SAS/SBS, Israeli Mossad and Spetznatz players, all average looking, non-descript types, but all were given further intensive refresher training in small arms, counter terrorism (suicide bomber-spotting), advanced driving techniques and Krav Maga.
An experienced 6 person team (4 CP, 2 driving or advanced recon) can ask upwards of $35k per day, with minimum contracts upwards of 3 months.
The best CP teams you won't even notice. After all, if they have to be obvious, it's because something bad is about to happen.
@OP, forget "bodyguarding" as a first career choice, as the skills and experience the best paying firms demand are only really achieved through forces training. Unless you've many thousands of pounds to spend on training, shooting thousands of rounds, weeks of constant takedown drills so the moves are committed to muscle memory etc. etc... you'd be best off joining the military and letting them train you, then consider CP work as a 2nd career...