Which they do. Not on a global scale, though.
It is quite annoying to be Russia's neighbours. But you can work around it. In fact, it's not bad to train yourself to operate without GNSS. And it would be even better if the jammers decided to spontaneously combust.
Some of us are given free meals to eat in our paid meal breaks.
Nothing fancy though. Most times, the chef only makes a starter or a dessert. Rarely both.