Eradication can be expensive.  

They have to be on a strict diet to stay small, and most owners don't have the heart to restrict their food like that. 

I find my SFR architect has no real clue on the development side and argue with them constantly with over engineering.. finally got him to put our homes on a lumber diet...

My roommate, who was a varsity athlete, taught me how to work out at the gym and eat a better diet.

To maintain your lifestyle, diet, and exercise.Resource URL:- https://justpaste.it/3a9ya

I have a tenant who has been in his rental unit for 11 months of his 1-year lease and even though he keeps the place clean and pays his rent a few days late I already sent him a Notice To Vacate because he swears at my wife and threatened to sue us because we told him he owes several late charges, never paid a $400 Cleaning Fee when he moved in and because he brought roaches into his apartment and after we had a professional pest control company treat his apartment he still threatened to sue us because he says there are roaches in his apartment, but we did several thorough inspections, gave him several products to eradicate roaches and we never saw any indication that he has a roach problem.

Leasing may eradicate you having to deal with any re-arising issues the machines may go through if needed repairs are a common occurrence. 

A good exterminator should be able to identify the source and determine whether the pest infestation was caused by the tenant, or just normal pest behavior that you will need to eradicate for your renters.Most likely you are required to provide a home that is pest free, so the cost to hire an exterminator will be on you.

This eradicates the risk of him taking the deposit, then moving out without a forwarding address for any potential bills to be sent. 

(morality & ethics should be present)    Another good example:  Charles Poliquin (he coached more Olympic athletes that anyone) one of his last conferences a lady in the audience asked him, about how he trains/ diet plan for elite vegan athletes.