I really do respect firefighters, or at least the work they do – those I've known personally were nowhere near the good they aspired to/thought they could claim, but that's more about the small town I came from.
We need them, and we should appreciate them.
But I refuse to have my desire to tip an underpaid service worker be pitted against their desire to raise money for a social service that should be funded by taxes.
Taking away from food service workers should NOT be an option for properly funding social services. Take it from the billionaires.