Comment by user5994461

Disagree with all of it.

Money and time are not interchangeable at all.

One can take 1-2 hours of his time, when he has time free.

One cannot give 1-2 hours of money, when he has to pay for his rent, bills and family.

There is noone who can decide to work one hour more at his workplace and get paid for it, then donate the money to charity.