I guess some people don't have a lot of love for a global brotherhood.
I think the question is what's the best way to go about that. Whether to support individual enterprise so the individual can work hard, excel, and bring up the quality of life for everyone around them. Or, support equality even to the point it may become detrimental to individual achievement.
In one view it is up to the individual to fight for their own equality. To struggle, overcome, achieve. This make the individual better, self-sufficient, less reliant on support from the rest of the group. They can contribute more take less better support the group.
The other view is that everyone deserves an equal quality of life. That those who can do more should give more to ensure the quality of life of their fellowman even if that means they need to share resources that may stifle or restrict what they could otherwise, individually achieve.
Individual competition encourages achievement, advancement. The problem being those unwilling or unable to compete on an equal basses may not be able to achieve the same quality of life.
Enforced equality, supports the group at large. More people having a better quality of life. The problem here being there is less competition, less necessity for individual achievement, less advancement.
You're always going to have people who take advantage of either system. You're going to have freeloaders and you're going to have slum lords. Otherwise neither view is inherently bad.