For the glory of Satan of course

Can't donate, because I don't weigh enough...
The heck am I supposed to do, then?!

At my school for donating blood they give me a food voucher, movie ticket, or gift card to the student store. You bet my ass I’m gonna start donating blood

You don't get anything for donating blood or plasma in the UK, apart from a feeling of smug superiority and a keyring or badge every now and then.

That's late stage capitalism for ya!