Unfortunately also most chemo isn't very effective. Some chemo like for testicular cancer is pretty great. But a lot of times the chemo is "statistically shown

Unfortunately also most chemo isn't very effective. Some chemo like for testicular cancer is pretty great. But a lot of times the chemo is "statistically shown to extend life" but it's literally a few weeks longer or a month. Not that the time isn't worth it. But there is a lot of suffering involved.