It is a bit silly imo to oppose a feature that does not get in the way just because one does not use it. Just forget it is there...I do 99 % of the time🙄
I have the M240 since the beginning and have never tripped the video button accidentally. One must hold the camera strangely to manage to do so.
Ever since it got disableable there is no reason to feel strongly about this anyway.
If one uses the camera with a wrist strap one does not get all upset about the second strapplug either...
Video comes with CMOS and adds virtually nothing to the cost of production. Some people like to use it, As I said to insert in their workflow occasionally, a reporter will be happy to get a talking head from time to time, some like to shoot some video with the character of a Ldeica lens, etc.
Just let them be and ignore nit otherwise.