Hatunen writes:

Indeed. That goes without saying. Theme parks are full of them.

Yes. It's a risky personality trait for people who operate vehicles. A
tremendous number of automobile accidents can be traced to this trait. And it
is often said that the most common last words of private pilots are "Watch
this!"

Except the pilots have to deal with it and aren't allowed to
cower in their sets.

I have never seen anyone cowering in his seat during a flight. The sensations
are exceedingly tame.

Of course it goes without saying that there are a number of
sensations that one can have when when piloting a plane smaller
than a 707 that airline passengers rarely experience, and when
they do it tends to be one of their last sensations.

"Watch this!"

Since your actual flying experience consists of being a passenger
on on large airliners it would serve you well to restrict your
comments to that experience.

Why?

I know that small planes move around more. It's one of several reasons to
avoid traveling in small planes.

By the way I've been a passenger on some smaller aircraft with
maybe ten or eleven seats, and the sensations are quite a bit
different than when a passenger on a 747.

So have I. I didn't find the sensations so very different as long as the
aircraft is competently flown.