Why doesn't he hire more than two employees
Because he'd have to give out more than two paychecks.
>>93203119
He's cheap
Have you not seen the show?
>>93203130
Hell he doesn't even pay Spongebob fully.
Because only these annoying fucks wanna work for him.
>>93203167
I'm pretty sure SpongeBob is literally paying him to work
>>93203138
what's a show
Spongebob is the only person who's dopey enough to work essentially for free (in fact occasionally paying Krabs to work for him), while still being damn good at his job.
Patrick would be an easy hire and could probably be convinced to work for nothing, but he's an utter idiot and would hurt Krabs' profits.
Most other people would actually want money, which just isn't gonna happen at the Krusty Krab.
Why would he?
Spongebob works like a horse and you only need one person to be cashier.