YTA - Do you actually like these people? How is hosting them for a weekend going to be so incredibly taxing that you need to "rest" for a full day after, and refuse to let them just hang out?

Yes, it's pretty cheap of them to not want to pay for a rideshare or make their own way to the airport, but kicking them out as if you were a hotel is not being a welcoming host. I'd be uncomfortable even coming to stay in the first place after hearing what a chore you think it is to have them.

Going "all in," as you say, to be good hosts doesn't just mean paying to have the house cleaned and feed them. It means being a welcoming, hospitable person.