"Do You Sometimes Find Yourself Forced into Intolerable Sycophantic Behavior Just to Placate Your Landlord?"
No, never. I pay rent on time and am a good renter. I hold up my end of the deal, I fully expect the landlord to do the same. It may make a difference as I have rental properties myself and appreciate a good renter. As well, I am fully aware of my responsibilities as a landlord to keep good renters.
I am polite, being an ambassador from a foreign country, but lickspittle behavior? Again - no, never.