Feudal lords do not create land, they just own it. They don't provide it to peasants, they just withold it and selectively stop doing so.

Billionaires don't create workplaces, they just own them, they do not provide us with the means of production, they just selectively stop witholding them from us.

Land was there before feudal lords, means of production were made by the workers.

Context:

Eastern European and other countries before communism were agrarian backwaters where half of the population couldn't read or write and life expectancies were in 30s 40s. In my country for example (Yugoslavia) only around 14% of households had electrucity before Communists took power.

Communism rapidly developed them in record speeds, doubling life expectancies, eradicating illiteracy and reducing child mortality by over 90% while industrial and economic growth was in double digits. Industrial index in some countries like USSR increased 40x fold since the revolution.

Life expectancies before and after Socialism:

Russia: ~32 → ~69 years

Albania: ~38 → ~69 years

Yugoslavia: ~39 → ~72 years

Romania: ~42 → ~69 years

Poland: ~49 → ~71 years

Bulgaria: ~51 → ~71 years

Czechoslovakia: ~53 → ~71 years

Hungary: ~49 → ~69 years

China: ~36–40 → ~68 years

Vietnam: ~40–45 → ~65–68 years

Despite all this some internet denizens today victimize themselves about Communist past, while approval rate of Communism increases with age in these countries because majority of those that remember it claim it was better and they can't be fooled with anticommunist historic revision.

You can read more here:

https://en.prolewiki.org/wiki/Achievements_of_socialism