Just a few of the things I'd like to see addressed here in the US:

• Universal healthcare
• Climate change
• Income inequality
• Reproductive rights
• Electoral reform (use popular vote for president, end gerrymandering)
• Restore fairness doctrine & regulate social media
• Stopping the rise of fascism and the far-right
• Restrict presidential power (no kings/dictators)
• SCOTUS reform (end lifetime terms)

You could give FydeOS a shot. It's based on ChromiumOS so if you like the ChromeOS experience, you'll get to keep it. I believe it also has Linux app support and optional Android app support.