No; you cannot believe in socialism and be a decent human being, due to the nature of socialism.
In “The Naked Communist”, W. Cleon Skousen wrote that Marx “was setting out to create a race of human beings conditioned to think like criminals”, and that is the only kind that would really survive (if one can call it that) in a socialist dystopia.
And if you think one can believe in US conservatism and be corrupt at the same time, please re-examine what conservatism stands for. RINOs are not exemplary of such people that you think exist.
I disagree. People can be clueless and still be good people. Just like there are good people who think vaccines help the immune system, and good people who think vaccines hurt the immune system. And good people who think they do both. Same with disagreeing how countries should be governed. Same as even believing in Gd.