The difference is that when a “normal landlord” raises their rents to make it unaffordable, you can find a few friends, rent a UHaul and move somewhere else for a couple of hundred dollars or worse case, you can move in relatives, with friends, or even an extended stay and put your stuff in storage [1].

Moving your mobile home can cost between $3K and $15k and even that presupposes that your mobile home is in some type of shape to move without repairs (https://www.moving.com/tips/moving-mobile-home-expect-pay/)

[1] my wife son and I stayed in an extended stay for 6 months when we decided at the last minute to have a house built instead of buying one. We didn’t want to pay the month to month rates.