Hey that's an extremely good idea , bitcoins are meant to make your.. Life easier and genuinely the landlords system is very tiring .. you end up paying that much amount in which you could have had got a new house.
Its aiding you in a positive way that could stop the future chances of wasting unnecessary money on rent also rent is never less...unless and until you are renting a hut on the side of the road... Never heard about it though 😅 also the money that you were going to use in rent please use that to buy more bitcoins 😏✌
If the prices of bitcoins are gone high than you should not buy a house because house cannot give you profit as the bitcoins are giving you so if prices are going high than you should buy more bitcoins and tham you will be rich person and than you will be thanking bitcoins.