I could buy 200 bananas or 20 mangos for my kids. 2 euro could change someone's day dramatically. but not here.
-I have fridge full of food and lots of yarn - and with my speed of knitting it's gonna last forever.
that's why I won't buy any until my stash of yarn is gone and next time I'll go grocery-shopping will be next weekend. ta-da...my decision.
let's see if I can last :)