T1 tax packages no longer offered by mail?

I just received a letter from the CRA with some "Green" blabber stating that there will no longer be an option to order a tax package by mail. Only "certain vulnerable individuals" can get it. What the hell does that even mean? Instead apparently I have to print it out. 40 fucking years filing paper returns to pay my taxes and now this BS. How is me printing the return and mailing it in any fucking greener? What is this nonsense?