You need to take down sheets, wash them, remake the bed, clean the bathroom, buy fruit/food every ~3 days, vacuum, be available for your guests.
When you have tenets, its passive income. You clean up every 6 months to 3+ years.
Airbnb pays better, but its labor. The ~300$/mo difference can easily be accounted for with that. Not to mention the cost of food(always HQ), electricity, water, heat/AC.
The items I listed are not optional, people can give you a bad review regardless what expectations you set with prices + description.
A key aspect of hotel rates is that they fluctuate with demand. When you come into town for the big event, the rates may be 4 times higher than staying on a cold, boring night. A long-term stay will be much cheaper per-night than a nightly rate.