They were pleased because this would keep the people from moving into their land
The most appealing Soviet ideals for some nations will probably be the unity and the equality. The Soviet ideals were based around unity of the nations, that all people have the same thing on mind, same goals, and work as a unit. That is very appealing for some nations as it provides great internal stability of the nation. The equality is another very appealing thing, as the Soviet ideal was that apart from the rulers, all other people in the nation are equal, have equal rights, have equal earnings, have equal working hours, have equal access to the institutions. For lot of people that is appealing as they want to be on the same level of privilege as all other people.
My Answer: Most unions excluded blacks, little land ownership opportunities, and also there were no supervisory positions for black men. Black women were mostly servants. They're more examples relating to this topic, if you would like a couple more, let me know.
Hope I helped!:D