I think that what you describe sums up the malady of socialism very well.
There's no reason to exert yourself when you will live just as well as if you don't.
A wealthy society can get away with this type of thing for a while, but not forever. Eventually, irreversible economic decline sets in when the number of people who are net takers keeps growing in relation to those who are paying taxes.
I have also read that most births in Sweden now are illegitimate. That will also have an impact on the economic side, for a number of reasons.
Those who encourage this type of economic and social liberalism have no idea of the road to hell that they are paving.
Gee, that is just bullsh**t, sorry. People here just don't marry, they still live together.