No, they don’t. They dislike failure. A flight is a high-risk mission that has no room for epic failure. Russian planes that work will sell like hot cakes. The past legacy is what is still driving slow sales for the Superjet and the MS-21.
An airline often relies on the experience of other airlines to decide on an aircraft type. And the lack of sales itself has become a catch22 for the new generation Russian airliners. If they can prove themselves and have powerful marketing, the situation will be vastly different.