I think you're probably right, but nonetheless the tories themselves are clearly worried by their fast-ageing membership and their near-total failure in youth recruitment (and by 'youth', that basically means anyone under 40 as far as they're concerned. Their member rolls fie completely when they hit that age group). Ditto, the withering of their base, full stop
The Tories are putting a huge effort into addressing this; hence 'Activate' and 'YourConviction'. Unfortunately, both were pretty clueless, and have more or less failed completely,already