If fainting is a possible after-effect of donating blood, why do you have to hike up and down a hill to get to the bloodbank?

I just printed out three copies of the Thai, Bangladeshi and Tamil scripts for a voiceover recording later: one for me, one for the talent, and one for the recording technician. I collated them and stapled them, all ready to go, then realised that neither the recording tech nor I understand Thai, Bangladeshi or Tamil. Way to waste paper and ink, Claire!