How do you cope with knowing the truth and everyone thinks you're crazy?

It took me a while to figure it out but a couple years ago aliens took over our planet to mine it for resources. Now our WHOLE LIVES are just some big simulation, like an MMORPG, because it is against the aliens strict ethics to kill us or change our lives, they don't feel it is wrong to hook up our brains to their computers so we can live out the rest of our lives and not know. BUT I KNOW!

I know when it happened, they didn't do it so smooth for me and my memory blacked out for an indeterminate length of time. It was like waking up very suddenly, and I couldn't remember at ll what had happened even one second before even though I was sitting up. That's when they plugged us all in. Everything has felt so fake and unreal since then, but no one else notices, I'm just more in tune than they are.

Knowing this has caused me incredible anxiety, especially because I'm the only one who knows (I keep it to myself because people threaten to have me 'committed' for some of my ideas). What's the point when it's all fake, just a big, glamorized computer game? The earth is being ruined! Doesn't anyone care? Some of them even think I'm joking at first, this isn't funny at all i'm dead serious

The only thing that helps is sometimes I cut little messages into my skin so they know I know… but I don't let any of the 'unenlightened' (EVERYONE!) know because they'll lock me up!

How do you suggest I cope with this?