Nope nope nopity nope nope.
DH MTB riders have been insane since the 90s. I did the Kamikaze at Mammoth back in like ‘96, I stunk and still hit about 50mph through the speed trap. Since those days it’s gotten a lot rougher and more challenging. In my 60s now, I’m trying to go fast enough to impress my sons and keep them behind me on the descents but not break things. (Given up on the climbs, my 13yo squirrel smokes me)