When you're a globally famous reality TV star travelling the world with diamonds in your luggage and tweeting your movements to 48 million followers, you're a walking security puzzle that only the experts can solve.
Despite the emergence on Friday of a tape in which Donald Trump boasts about his ability to sexually assault women at will, a key Republican donor, casino mogul Sheldon Adelson, is standing by the presidential candidate.
Each weekday, Laszlo Zobel, 98, a retired textile maker fond of colourful jokes, leaves his fin-de-siècle apartment in the company of a nurse, and visits a specialist to treat the chronic osteosclerosis he suffers from.
"If it wasn't for these treatments and nurse, I don't know what I'd do," said Mr Zobel, reclining on a sofa in his home. "I wouldn't be able to walk or leave my flat.