Comparing the 1970s/80s with now. 3 decades ago...?!
I went to Uni in 1982, in London where I grew up. I got a student travelcard and a books grant - none of this was means tested. & of course - no Uni fees. Stayed home with parents throughout Uni. When I left in 1986 I put my name down on the 'Sons & Daughters Housing List' - this scheme was for the adult children of tenants, we were rehoused in the local area.
I was given a large 2 bed flat in 1987; I remember loving that flat, the heating was included in the rent, minimal costs. I married in the early 90s, DH moved in with me. When we had DCs, sold that flat and bought a 3 bed house in a leafier area.
Young people today have NO CHANCE of the above. People who had it much easier back then and now can't stand to see young people get a break, are just lying because they imagine with the passing of time, they can say anything they like when it doesn't relate to the truth.
Step back let young people have their moment, without you striving to be included in any of the possible benefits, and aiming to convince its a bad idea because of that.
Especially those who voted against the interests of their own future generations, or didnt vote at all so helped Brexit go thru. It's not your time.