Lack of wisdom is one problem — another, potentially, is a shift toward greater "generation warfare," in which the young are perpetually trying to lock their particular birth-band into some semblance of long-run safety before their votes become the equivalent of monopoly money
I expect it'd depend on the cultural narrative re: economic growth. In periods of high perceived growth with a salient working eldercare scheme, I'd expect resistance. In periods of low growth, I'd expect cohorts to anticipate getting screwed & seek opportunities to hoard value