The land grab is Russia's assurance that the crimean pipelines and access to the black sea and the sea of azov remain unchallenged. The pipelines are extremely important to Russia's economy, and they will of course make sure to secure them. Fortunately for Russia, the eastern part of Ukraine also leans pro-Russia, has the most ethnically russian population, votes for pro-russian politicians, and also speaks the most russian, unlike the western part.[1] Russia's strategy is to secure those areas only, since those areas would be the easiest to operate. Russia would never able to rule over the current western ukrainian territories, because of the ethnical and demographical divide.
Russia wouldnt attack both Georgia and Ukraine, and spend billions of resources just for the 0% chance of Ukrainian and Georgian NATO admission. Both Montenegro and Macedonia joined NATO in a matter of months, in the latter case when the regime was toppled. Enabling any talks between NATO and Ukraine/Georgia would be considered extremely terrifying for the national security of Russia.
Russia wouldnt attack both Georgia and Ukraine, and spend billions of resources just for the 0% chance of Ukrainian and Georgian NATO admission. Both Montenegro and Macedonia joined NATO in a matter of months, in the latter case when the regime was toppled. Enabling any talks between NATO and Ukraine/Georgia would be considered extremely terrifying for the national security of Russia.
[1]https://www.eurasian-research.org/publication/geography-of-t...