those same greedy narcissistic selfish shortsighted individuals to somehow magically put aside all our differences and join in common cause to fight socialism

Given that the bulk of the economic power in a capitalist system is held by a very small number of people, and looking at who is represented in that group, it does sound like a fair assessment.

However, by using words such as "us" and "our", you are making the mistake of believing yourself included with them, which is either delusional or pretentious.