My point is, coding is not something they enjoy, or care about, it's just a means to an end. The environment and tooling around R/Python still cannot compare to Matlab in terms of ease of use, for the things that Mathworks (creators of Matlab) care enough about to write a toolbox or gui wizard for. The value is not in the language, or syntax, but in the libraries and tooling. I don't know a single Matlab user who doesn't make heavy use of the toolboxes Matlab sells.
And this is why I believe Matlab is not going to go away. If being free and flexible was all that mattered, Linux would have arrived on the desktop already.