"Clean up trash" and "Donate money to the poor" are not as unevenly beneficial. Also "Donate money to the poor" is a far cry from "Seize money and give that to the poor".
But under the context of "government has no concept of property and assigns resources to everyone" it is not you (or any single person) that decides that, it's the contextual Communist government saying and doing that. Just because it benefits random governed person does not make it directly self serving.
The nuance is, in this version of Communism, the Communism itself it is not self serving it trys to equalize -- Libertarianism, in this context, enforces self serving ideals
Under every version of Communism, it's "the government" that decides that, and those government officials seem to be much better dressed then everyone else.