[a fool in paradise]

Aren’t most young voters these days illegitimate bastards?

[Morpheus2009]

Considering that there is a cumulative effect, and public studies show that a majority are in a household without two married parents (especially with racial minorities) you are most likely correct.

[caver]

Ha! I love it!

[publius911]

Aren’t most young voters these days illegitimate bastards?

As opposed to legitimate bastards?
I believe that the American experience absolutely excluded "royalty" in any form.