I am rapidly approaching the big four-zero and find myself agreeing with the adage that everything is shit.
Not only that, but most of my mates are turning the same way. Zesty and feisty young men who used used to laugh, party and do all kinds of abominable things with ne'er a rearward glance are becoming grumpy old buggers who don't get off their arse and do anything and have nothing good to say about anything either.
Funnily enough though I don't say "kids these days..." Most kids these days seem to be pretty well behaved, oddly enough, certainly on average they seem to be less naughty than I was.