They don’t connect to these synagogues because there is no framework for them; synagogues are really structured for families. … Until they marry and have a family, they are trying to build a career, working long hours and maybe in graduate school. There are thousands of single young professionals between 22 and 35 who are not connected too much Jewishly.
…
I don’t blame the synagogues for not addressing this; synagogues look at them as transients and feel they often don’t pay membership. This is the Birthright generation that is used to getting everything for free. And in college, Hillel and Chabad give them free dinners.
Rabbi Perry Tirschwell quoted in Stewart Ain, “Vows to Serve The Young in Young Israel”, The Jewish Week (29 November 2013), 5.