For me i would agree with this if it was something he needed. like he was dollar short on some groceries or something.dude was wrong for not having the money. but depending on how much a haircut cost, I wouldn’t wild out like that. would just tell that nikka not to enter that shop again
But if you can't afford a haircut, just be dusty for a bit or cut your own hair until you can afford it, you don't need to have a barber cut your hair. Don't waste that man's time, when he could've been cutting someones hair that could've tossed him extra gratuity on top of it. You didn't just cost him a dollar you wasted a haircutting spot for someone with bigger pockets.