@Stephen1256 Like any other venture, hosting an Airbnb requires doing your homework. This forum is a great place to ask specific questions, if you are unclear about something, or can't find the info you are looking for. But expecting other hosts here to "explain hosting" and give you a full course in hosting is a bit much.
It's like saying "I want to be an engineer, can someone contact me and tell me what engineering entails and how to go about becoming one?"
Read the Airbnb TOS, read everything that is written for hosts in the Help section of the main Airbnb site, read this forum to see what challenges hosts face and how they successfully, or unsuccessfully, deal with issues.
Then feel free to ask for additional info or explanations.