It is true our profession require us open mind and onstant learning. It is a fact and the true beauty about it.
But one may notice that learning new things for the sake of it, without any advantage, is just time thrown away.
So I think people are not getting frustrated by the need to learn new things, but instead, by the sensation that they are learning something they won’t have the time to capitalize.
Did you have bought your new iPhone 9 if you would know the next day (yes the next day) a brabd new iPhone 10 would came out? And the day after an even newer iPhone 11 would be available?
Come on, It is pretty evident that the situation has exceeded a mark.