I don’t even think people should be allowed to buy a second home. Would stop this crazy house price situation where only the rich can afford to buy and the rich/poor divide gets larger.
So... how does that work, in real life?
Students
Just left home
Just moved in with partner
Moved for new job
Short work contract away from home
SAHP/Single parent, no job
Don't want to own yet
If you get rid of the rental market you glue peope to the place they were born.
Without the rental market social mobility ceases.
Without private landlords you couldn't easily move areas for a new job, a temporary contract.
Without the rental market young adults have to live at home ntil they can afford to buy... and they won't buy a flat, they will want to buy a family home, with their partner, who they can't live with because they can't rent.
The rental market provides a fluidity that we all need at various times in our life.
Such absolute thinking about second homes, property portfolios etc is ridiculous, has no basis in the real world!