Earlier quoted context omitted.
I'm a regular whole blood and plasma donor and I'm quite sure that I'd be much less likely to donate if I was being paid for it. I'm not really sure exactly why I feel that way, but I guess that if you put a dollar value on it I'd be calculating whether it really was worth my time. Right now, because there is no compensation (aside from a muffin and a cup of tea afterwards), I get the emotional benefits of having per…
An interesting point, but for me at least there is a significant difference between earnings and reimbursement . One might be more likely to donate if they're not being paid , but if they knew that donating involved spending a non-trivial amount of money that would not be reimbursed I think it would be a deterrent.
Reimbursement seems a non-sequitur in the context of donating blood. Without an alternative market for blood, framing it as foregone reimbursement would be actively antagonistic on the part of the charitable recipient [within the culture in my area]. eg, "we could pay you, but you shouldn't want us to."
Unless you are referring to a situation, expressed below, like not reimbursing significant travel expenses for mr blackfan-anemia. It's not clear to me.