With all due respect, you have no freakin clue! On nights that are as slow as last night, if I get mostly normies,I can walk out of there with a good $60-70 in my pocket at the end of the night, sometimes even after half a shift if I'm super lucky. Last night, after 8 hours, I left with less than $40 anda  headache from the shit. FFS these are the type of people that will demand a comp on food because it doesn't look just like the pretty promotional pictures, even if its because of them (i.e. if you order a burger with no veggies at all, it's going to look 'smaller' than the picture with everything on it), use a coupon, and leave a $2 tip on a $60 check that they had you running like Ussain Bolt for.  Edited for missing words.