If you work for money, you also work for war. Let’s calculate how long.
As you cannot decide for what your country will use the taxes you pay, and as money is a quantity, individual money paid does not retain its “individuality”. Meaning you pay a part of all your country’s expenses. And as for example Germany has a 10% defense budget, 10% of your taxes or approx 5% of your gross income resp. work time are used for war machinery. Which means 13 minutes each day, given you have a normal 8 hours/day job on 200 days each year.