As a landlord: A) is rather hard, profiles and credit reports don't tell the full story and lots of odd things happen during a lease. B) makes sense when you

As a landlord: A) is rather hard, profiles and credit reports don't tell the full story and lots of odd things happen during a lease. B) makes sense when you have >2 units to lease (SFR, flats, whatever) and at least one is cash-flow positive. And they will save your mental health.