Yes. From a false sense of "we know better than you what's good for you". And also from not being connected to actual business and end user needs.
>There are no issues with Python 2?
That's irrelevant. There are issues with Python 3. Besides, the issues that Python 3 fixed over 2 are marginal at best and most could be retroffited to 2.x (as this 2.8 release proves). Nothing earth shattering to make the transition worth it.
>Nobody is really forcing you to not use Python 2, just as nobody is forcing you not to use FORTRAN 77 or COBOL 74. It's just that the language will not evolve anymore, and as far as runtime goes, you will be on your own eventually.
It's more likely that Python will suffer from people moving to other languages (and already, first Rails and then JS have won the server side over Python big time, and JS looks poised to be more general use too), than that anything good will comes out of this "you're free to use 2.x, it just wont be updated anymore".