Please refer to mainatiance of parents act (so y'all don't mess up)

Also you sound quite young and entitled ,oh you have to sleep on the floor so sad.....

Even if they are setting the rules ah , sometimes it's for your own family's benefit

ALSO that isn't your house not at all ,it's your parents house and you have no say at all.

Lastly it reflects badly on your family that they'd want their own parents out of the house .....

I'll tell you a story ,one guy I worked with had a horrible wife she hated his parents ,and somehow asked him to get them a HDB while she took over their landed house and RENTED it out.

The parents got a maid too ,

One day the mother collapsed and the maid couldn't do anything ,called 995 but it was too late

And then the husband went into depression and later got into a bad alcohol addiction etc....

Also you don't really have to follow the rules they've set.

And it's just Sad I really pity you

Oh and yeah ,I have a few large homes too so I understand your "issue".

I've got one house for my parents One for my wife's parents One for my own family (wife n kids)

Also one Larger home when I decide we should live all that when they're in their 80s