i hope so. millennials might finally be able to own
It's not a small gap (with various factors leading to it), but it's not like millennials don't own anything or previous generations even owned mostly at that age. (But the data is not the most recent, so actually previous generations might have had more than 50% ownership at that age in the US)
But getting started with ownership in urban areas? Next to impossible without financial assistance from parents. 500k minimum for a 3 room/60 m2 is the ultimate lowest of the low you'll get in Munich. 10% downpayment is 50k plus closing costs of 35k (17k taxes, 17k realtor) which means prospective owners have to save at least 85k (and better 100k to account for moving costs, furniture, repairs)... which means that if you want to own an apartment at 35 you have to save 10k a year beginning with 25 - and no one I know here in my age group can put aside 900€ a month, not with regular rents gobbling up 50% or more of your paycheck!
And... even with 1% interest rate you'll end up with 1.100€ mortgage payment at least plus hundreds of euros a month in HOA fees (if applicable, usually only in condos/bigger private developments), insurances (fire, weather, ...), some emergency fund for issues such as heating or renovations), that is next to unaffordable.
I can't say much about my friend group, as we don't talk about buying houses often. The few I talked to have an even split between the ones that want to buy (or just did) and the ones that don't even want to, even though we're in an income segment where it would be affordable.
I was surprised to find that home-owner rates in Germany have been quite low compared to other countries, but I couldn't find data before 2005 (it was 51-55% overall). It's really interesting to look into these kinds of things!