@Jhansi0 Of course, there are plenty of home-share hosts. That was what the original Airbnbs were. People renting out entire homes came after that and in fact is what has led many jurisdictions to ban Airbnbs or have strict regulations and not allow under 30 day rentals- when people buy up houses to rent short term, it can lead to locals who live and work in an area no longer being able to find affordable housing.
However, very few landlords will allow subletting, which is what listing a room on Airbnb is, so it may not be much of an option for you.