Software that runs perfectly fine, performs just what I need, and that I already paid for, that has no security implications... and you want me to now start pay

Software that runs perfectly fine, performs just what I need, and that I already paid for, that has no security implications... and you want me to now start paying monthly for the privilege of using the same software. No thanks. I know software requires maintenance. When it’s cheaper to buy another computer that runs the old software just fine than paying for “updates” and “improvements” and “bug fixes” that do nothing for me, I think people are going to stop paying for such “updates”.