Parks and Rec, like most American comedies, is bad because it's not at all grounded in reality. The woman especially, it's impossible to suspend your disbelief that this could be a real person. Both versions of The Office are bad for this same reason.
This is why classic British comedies like The Inbetweeners are great, because the characters are actually believable and relatable.
Even JP from Fresh Meat, as ridiculous as he is, is a believable character if you've ever interacted with someone from his background, and it's relatable