if a person cant tip 5 bucks or so for 5 beers, maybe that person need to go to the 7 eleven and buy a 6 pack and take it home, no tipping there
His point is that the action of the bartender is less than 10 seconds total, and that minimal effort doesn't really warrant a $1 tip.
But you don’t want to stiff him or leave change-so you are stuck if paying by the beer.
Do that 8 times and pay an extra $8 for a tip that should really hover around $5 -$6. Not much difference, but his main objection is based on principle in the first place.
Not to mention the service you can get from these people can be atrocious depending on the time and place.
I understand there are other things the bartender does, but they get paid (minimally) higher than the rest of the waitstaff.
I waited tables and tended bar through college so I have no problem tipping well, but the since of entitlement in the service industry in general has become an epidemic.