Yeah, they do and by that time, they're wrinkled, geriatric fucks who wish they'd done it sooner. Also, the 18 years or so it takes to raise a single kid is one hell of a "lull".
I can't wait until you guys are 60, still denying that getting old sucks. If you guys didn't agree, you wouldn't be here combating hairloss; you'd romanticize it like everyone else in denial of how bad aging really is. At 60, you'll be here, typing "Oh, it's not so bad you weirdo!" with arthritic fingers that resemble a topographical map. Then, you'll get up from your holo-computer to go get the handful of pills that you have to take every day for the rest of your lives to make sure your spleen doesn't shut down, your dick still stand and your fluids aren't totally out of whack. All the while combating that damn gout flare up, COPD cough and feeling cold even if you're set on fire. You'll b**ch that your family never comes to see you and when they do, you'll annoy the crap out of them with stories from 30 - 40 years ago and how everything was so much better back then, but really, you just talk about it so much because your young years were the last time you were physically able to do anything relevant.
I've heard and seen this story time and again. "Life is going to be so great when I retire and I'm old as sh*t! Me, my wife and our sexless marriage are gonna have the time of our lives!" and then they don't because they're old and can't stay up past 8 o'clock anymore. Yeah, some people can really age gracefully, but most don't. You think you'll be different from the rest, but you probably won't. Being old sucks and it starts in middle age.
Now, it's totally possible that in 20 - 30 years, huge advancements will be made in regenerative medicine, healthcare, etc. and I'll be wrong and everyone will be great at age 40+,
but until then, cope on, my brothers.