Socialism relies on the idea that people are willing to share, people or more potently Americans do not like that. They are selfish and willing to drown anyone to get above someone else. So true socialism is unachievable because someone will always rally for capitalism. So provide a concession, many countries work well as a sudo socialistic and capitalistic society.
Okay well then you don’t understand Marxist theory. Your house, cars, and property (as long as you’re not owning property to rent to others) is PERSONAL property. You will not have to “share” these items under socialism or communism. PRIVATE property is what will be redistributed. Meaning the means of production. I don’t think you know as much about socialism as you think you do.