As far as I know most people are just curious (I saw my first black person when I was 11 years old, so yeah, mostly white country). There is racism, sure, especially in less-developed parts of the country, but most people just keep to themselves and don't ever express their racism. I also don't know of anyone below 30 to be racist. It's mostly old people from the soviet times (where there were virtually no people other than of colour white around).
As far as is it a good place to live, well, it's cold (but very tech-advanced). Check out https://e-estonia.com/
As far as is it a good place to live, well, it's cold (but very tech-advanced). Check out https://e-estonia.com/