At the end of the day (sorry for those that don't want to hear it) but a lot of (not all) landlords can be OTT selfish, they think its a one way money street. They don't care whether you are comfortable or not....they just want the rent check and because so many people can't even afford to buy, its a buy to let market.
Bottom line, in England in order to supplement low salaries vs. the high cost of living, so many people try to become property lords in order to supplement their income. Just watch the property show with Sarah B. and it will get a quick view into the buy to let, quick buy, redo and sell at an absurd premium. People are busting a gut to do it.
Note, the interest rates were recently put up and there is a thought they will go up a bit more by the end of the year but the government knows (they are supposed to be separate from the Bank of England who sets rates...not!) that if they put them up much further in England (can't speak for Scotland), things will go into a tail spin because most folks are doing ok based solely on the value/equity of their property, thus the downward spiral that can occur by remortaging or going OTT on credit (thinking they are safe to spend).
Interestingly we saw an advert today on TV for the first time in the three years that if as an owner you are in arrears with your mortgage to give them a call and they will buy your property...hmm, of course at a bottom £ rate. Seems a lot of people have over extended themselves.
Until the government puts more restrictions on people owning more than their primary property OR mandates more building aside from rabbit hutches for the buy to let folks to scarf up, I am afraid these issues will remain.