The reason why your income property needs to earn more is so you have a cushion at the end of the year. What happens if you lose your tenant and it takes you 3 months to find one you are willing to rent to? You're negative for the year. That is not an asset. It is a liability. You are fooling yourself if you think otherwise. You need to factor in the current cost of the money you are paying out vs the future value. It is also why single family houses are the most risky of all rental options. You have one tenant. If you lose them, you probably end up negative for the year. I could never get my husband to go along with my investment plan. He kept seeing himself having to play plumber in the middle of the night and never understood the concept of investing as a business so I took a different tact and used "my own money" to make high interest loans to flippers. The going rate at the time was 12% plus a 3% discount. So the investor borrowed 10,000 but got 7, 000 and paid interest on 10,000 with pretty short terms. Usually 4-5 months with one extension. Usually no monthly payments. Note was due at the end of the term. I never loaned money unless the investor had skin in the game (except for one time - that could have been a disaster as things developed but I got all my money back + the interest due and she came out with 0 but it was her own fault for being stupid. If she had come to me when the problem occurred, she could have walked away with $80,000 all profit). I always insisted on being the second mortgage which is important if things go south.
The tax code used to be more favorable to the casual investor and you could offset ordinary income with investment loses, dollar for dollar. So under those rules, a small actual loss could be offset by a fake loss in depreciation over the short term and you could turn the loss into a small profit. Can't do that any more so losses for most people (not Trump) are not useful because you get to use them up at the rate of $3,000 per year (I think). Trump had some huge losses from I think the Atlantic City casino that went belly up. It reduced his ordinary income tax to 0 for years but that is only because RE investing was his primary business. If it weren't he'd be sucking wind at $3,000 per year like the rest of us.