On May 5th, 1818, Karl Marx, hero of the international proletatiat, was born. His revolution of Socialist theory reverberates throughout the world carries on to this day, in increasing magnitude. Every passing day, he is vindicated. His analysis of Capitalism, development of the theory of Scientific Socialism, and advancements on dialectics to become Dialectical Materialism, have all played a key role in the past century, and have remained ever-more relevant throughout.
He didn't always rock his famous beard, when he was younger he was clean shaven!
It gets easier, actually! So I wouldn't call it Sisyphean. Different parts of Lemmy have different levels of understanding, if I can get parts mostly aware to be more aware, then that helps trickle into other instances, and it's easier than doing so in instances where Marxism is seen hostiley.
Not really "trickle down." If I go to a MAGA conference, I am going to be immediately attacked. If I go to a place with progressives, I'll face less hostility. If I go to a place with Leftists, then I'll generally be recieved favorably. If this Leftist base solidifies, it can expand and fold in the more radical of the progressives, and then expand outward.
In other words, if it takes immense effort to "wololo" a MAGA into a Leftist, but much less effort to "wololo" a progressive into one, then it's better to focus on the progressive so that the new Leftist can also aid in the "wololo-ing." As the proportion of Leftists grows, and more proletarians go from MAGA to liberal, and liberal to progressive, this Leftist movement becomes better able to fold more people into it.