WHAT’S A BETTER INVESTMENT, MUTUAL FUNDS OR BECOMING A LANDLORD?

I’m 31 years aged as well as I wish to be secure financially when I retire. Can I have some-more income after thirty years by shopping the residence as well as renting it (planning upon shopping the $300,000 home as well as carrying dweller compensate half of the $2000 mortgage) or investing my income in mutual funds. I’m the teacher, so I have 403 b taxation preserve payments accessible to me.