I would feel much worse about paying a bum to get jabbed in my place than I would about totally faking a vaxx certificate. Exploiting the bum’s lack of financial options is similar to the capitalistic slavery that the marxists whine about. If I was in dire straits, I wouldn’t want someone to bait me to risk my health, so I wouldn’t do that to someone else. Capitalism like most other systems is really only successful when the core of society practices Christian principles. Some people who seem like bums are actually just grifting because they make more from panhandling than they would from a real job, but if you can authenticate a bum by his desperation that goes as far as willingness to get vaxxed, then why not just give him the money for free and figure out another way to fake the vaxx?