Does Putin know that his days are numbered?

ANSWER: I think so. Putin has lost the war in Ukraine and now seems to fear retaliation from Russians who are angry not only that he killed thousands of innocent civilians in Ukraine but also that he sacrificed almost 14,000 Russian soldiers to do it, all while turning Russia into a bigger version of North Korea. As more and more Russians learn that Putin has been lying about Ukraine, will a paranoid and fearful Putin start killing more of his own people in a desperate attempt to stay in power?