exit:
AndrewG:
Optional to pay/give money though isnt it, no ones forcing anyones hand here. I pay into a cats charity. If at any point i wanted to stop giving (which i wouldnt) i could do. I wont pay into children in need but others will, its their choice…
I do agree that refusing to tip without a donation to a charity (whichever one it is) is out of order.What about kittens in need…■■?
I would gladly donate…i just adore cats… 
I also donate boxes of cat food to the local charity in Nerja where i live, they provide feeding stations for the communes of strays…