Earlier quoted context omitted.
I'm not following this logic -- do you think it would've been better not to take the rickshaw? You do realise that this man is providing for himself, and perhaps others, by this job? It seems like your issue was being confronted with the "realities of life" which distressed your sensibilities; and your solution appears to be to hide from these. I dont see this as a moral impulse, but a disgust response. If you wished…
Imagine making the same argument for 7 year old chimney sweeps in Victorian England, and the flaw in your argument becomes more obvious. OP choses not to hire underpaid and overworked labour because it's wrong, even if doing so would provide temporary relief.
It doesn't make it any more obvious to me. That 7 year old Victorian chimney sweep still has to eat. If society doesn't have the infrastructure to take care of them, then the other alternative is to starve, possibly to death.
Refusing to hire these workers only makes things better if doing so also results in a real pressure to provide said infrastructure. It seems unlikely that would be the case both with the chimney sweep and the rickshaw cyclist (at least in the short term).