To me it's still doubtful if he'll get hired even for this job. A carpark owner could hire an able bodied guy like on the picture so why to hire someone with a leg like that. Unless he finds some kind-hearted employer, he'll have hard time even getting this job. Tbh if I had a leg like that I'd probably be really depressed and not work anywhere.
Why would he anyway? Begpacking is working out for him. He's been doing it for over 3 years now and he even found a wife in Gambia. Mind you he's banned from 12 countries in Asia, but there are others. He doesn't look that unhappy too me. Chills out, smokes weed, etc. He does what he loves doing.