I think Communist ideology plagiarized some ideas from Christianity that would be very popular among most if people were not so sinful today and distorted them. Here's one of the examples of the ideas they have stolen to compete with us, Jesus and The True Church were the true inventors of Welfare. It is a stolen banner:
"Whoever is generous to the poor lends to the Lord, and he will repay him for his deed."
"Give to the one who begs from you, and do not refuse the one who would borrow from you."
"He said also to the man who had invited him, “When you give a dinner or a banquet, do not invite your friends or your brothers or your relatives or rich neighbors, lest they also invite you in return and you be repaid. But when you give a feast, invite the poor, the crippled, the lame, the blind, and you will be blessed, because they cannot repay you. For you will be repaid at the resurrection of the just.”
"Whoever has a bountiful eye will be blessed, for he shares his bread with the poor."
Back in Christendom when the church and the state were one. The Church provided the welfare. Jesus himself taught us to be humble when we can and to help the poor. The tithings were used for welfare services to fund the church, assist and provide aid to the poor. The poor received free medical care and free food from The Church if they couldn't afford it to survive.
What has happened is that Socialists want to replace the role of The Church with the party or the state. They have created their own atheistic godless counterpart which sometimes leads to the worship of the state or leader even. Copying the system of Christendom and distorting it to create an atheist counterpart. Taxing the population is their counterpart of tithing.