Speaking of "paying 10% for the privilege", one of the things irked me was my dad's insistence that tithes had to be monetary. Per him, volunteer work didn't count.
I was roped into running the computer, or doing the sound, for all 5 services Saturday + Sunday, plus practice before hand. 16 hour commitment twice a month.
My day job was only 20 hours/wk back then, so in terms of time, my volunteer work was ~30% of all my work. Yet my dad still insisted I payed 10% of the taxed cash I received...
That was one of many "cuts" in my "death by 1000" for being religious.