I would never donate to something like comic relief, mainly as I don't believe it helps. I suspect a huge chunk of it goes to the corrupt governments of countries like this...who oddly enough arent struggling and have gold ****ing toilets and stuff, while their people starve to death in the scorching sun. Its sick really.
I used to send shoeboxes with toys and stuff at xmas, until I found out that the company I was donating via were looking through the boxes for things of value and just sending the junk

Now I am a skintflint when it comes to charity stuff now tbh. Also the endless stream of people knocking on my door or chasing me up the street when I am out trying to guilt trip me into setting direct debits up is shocking, I am immune to all the stuff they say now.