The genuiness of Russian/Ukrainian women

Hello,I welcome your advice please whether positive or negative. I am 53 years of age and live in New Zealand and want to find a genuine lady for relationship and after 2 years marriage if we decide. I would like to meet a more mature lady of between 40 to 50 years of age. The question then remains,do these ladies really want to leave their country and family just to find a husband or would they prefer that the man comes and lives with them?

Kind Regards

Greig