That’s nothing. There’s just not enough parts there to make an assembly line.
None of that has anything to do with if you should tip them. That’s a matter of your own cheapness. Though I do think it’s funny people will spend that much money on coffee and then whine when anybody suggests they might throw in an extra buck.
On the rare occasions I go to a Starbucks, I order “Small standard coffee, room for cream”.
I ain’t tipping for that.