My son is renting what a tiny apartment in Dublin for €1275 a month. It's pre 63 and under 400 square feet. He loves it.
There's a place for them too, if it's pre 63 it's probably well built with proper walls not 1980s paper thin ones.
He appreciates the privacy \ value of one's own place than renting say a dual aspect two bedroom with a stranger, and would not be alone in that.
Probably he has quite a few things still in storage for when needed in the family home.
Similarly, I also think it was a "let them eat cake" moment to ban bedsits without a guaranteed supply of superior accomodation to replace them. instead we have homeless hubs which are worse than bedsits.
But at the next stage in life, where you have a couple with kids on the way... most Irish apartments don't have enough storage or sound proofing for kids playing.
Say in Riga or Copenhagen you have apartment complexes with assigned storage, bike sheds, proper sound proofing.
There'll be a courtyard setup with a green area for residents, that kind of thing.
We need to be building safe but cheaper (than houses) apartments that are better than our current stock and don't have fantasy planning requirements like dual aspect; and ones that are family friendly.