Is online bar recruitment true? What's the average salary in a bar? What kind of experience is it to have food, shelter and food?

Landlord: 80% of the online recruitment of bar service personnel is fake, and the other 20% is true. Security guards are sent by security companies to earn the least money. Only the internal insurance salary is high, and the basic salary of waiters is not high. They all earn drinks and commissions. Generally speaking, they serve two meals. The bar is not covered, but there is a place to rest. Barmen at the bar are paid more, bartenders are paid more, and the manager on duty is the highest, and they also earn commission by operation.