Belarus people are fine, the Belarus government has been horrible for a long time, it's not that surprising that people have a bad opinion of the country. And it doesn't look like it's going to get any better: https://www.understandingwar.org/backgrounder/russias-quiet-...
All the people from Belarus I know fled and will never go back, they have parents and friends who've been jailed for facebook likes, family members tortured, &c.