For historical reasons (not wanting to pay for non white labour) in the US, it is customary by businesses to pay service personal minuscule wages, and shift the

For historical reasons (not wanting to pay for non white labour) in the US, it is customary by businesses to pay service personal minuscule wages, and shift the responsibility for their wages into the customer. As such, not tipping in the US is utilizing uncompensated labor, which is highly immoral. Until the current system is dismantled, you can either tip, or not participate in it. But not tipping and enjoying free labor is abhorrent.