I did until my own health ruled it out. Blood is a very important resource in health care.

I used to donate annually, but quit when they started calling me monthly for more donations. Sorta like most charities and politicians, I guess.

Cannot donate due to being overseas

I used to, frequently, but then I got turned down because I had been to Europe (dumb), so I haven't even tried again.

Nahhhhh

My medications prevent me from doing so.

Never