You don't know anyone with pets that shed a lot? Most of my shedding pet friends try to vacuum daily, and if a day is missed it is very obvious.
People that don't vacuum that frequently, I'd assume, are also the type of people that don't clean a litter box for a week instead of daily.
3 dogs, 3 cats. 45 seconds with a broom once a day does the trick…
I love these exaggerations. It doesn't help the conversation at all. Sort of like the recipes that say it takes "a couple of minutes" to brown onions.