Quick comment
Kids not having holidays abroad or tbh in UK is entirelty understandable as
Expensive for more people
All from one family pot
Needs to be relatively child friendly esp of young
School holidays only
=
Fucking pricey
OTOH
Only paying for yourself, able to go outside of school hols, wanting to go abroad, for years...
I mean yes it's out of reach geographically or financially for some but, for single working people not to be able to afford to go to France or Spain on ferry, Belgium or Holland on eurostar, or flying to any number of places from across UK,
It's a choice. Ooh look at me never been abroad. Never been on a plane.
MY MIL was lovely but very proud of the fact she had no passport and enjoyed haranguing people in banks etc about Id.
Otoh my granny who was in ww2 stationed overseas never got a holiday abroad after she married, when my grandad died at 90+ she got to go on a hol before she died.
Horses for courses if you want and you can then do. The idea that working women with no kids in UK can't get over to France for a day trip even if they save, is surely not true for the vast majority.