

Yes, an education is worthwhile. Read many philosophies inluding Marx, Hegel, Kant, Locke, John Stuart Mill, Adam Smith, Kropotkin, Stirner, Rudolf Rocker, Graeber etc. Though not my career, I keep studying for fun.
As with The Bible, there is a clergy surrounding philosophical figures. You may join their congregation. I choose not to partake. Read The Bible to understand society, but you don’t need to join the congregation.

Vote as triage, but lower your expectations on a “big strong man” solving broken systems. Life is short; voting takes time from other meaningful activities. Triage, if time allows, but do other meaningful activities.
Being cautious of the “big strong man” will help recognition of the slide toward any of the flavors of fascism. Populists promise “for the people” or “for the workers” and then centralize “power to” and “power over”. The revolution results in the same broken systems with normal people with no power.
Regarding individual actions:
No gods, no masters. All power to all people.