Kin el, mate, in 20 years you'll still only be 66!! Lol.
I get what you're saying, and you're right.
My eldest lad is 31, and he's been mad keen on shooting, (air rifles), fishing and lurchers/terriers since I bought him his first air rifle for his tenth birthday. Still keen on it, but has little time for it, with work etc, and two daughters, 10 and 8.
2nd oldest, 23, was fishing MAD until 14/15. Goes now maybe 3-4 times a year.
Then we've got our 15 year old, showed a fair bit of interest at about 10 years old, for fishing, was pretty keen on whippets and lurchers for a