More or less. Some lived outside Russia
and supported Putin. (I remember the disheveled guy at the airport trying to get a ticket out of Europe to Russia because he feared war. I don't know his political views but he made a good impression of being pro-Putin to Aeroflot staff, who could not help him anyway.)
However, many Russians who could live outside did so for political reasons. Just like I would rather not live in China due to disagreements about what CCP does, I would rather not live in Russia.
Before now, every time I went to Russia there was a tinge of fear of political prosecution due to my views, but now the tables have turned significantly. My extreme hate for the war together with the likelihood of being imprisoned for my views means there is no going back.