The thumbnail kinda looks like a nug of weed. You probably wouldn’t want to smoke that.

When we have absolutely no allies left except Russia, America will truly be great again.

It’s almost certainly a pig butchering scam

I don’t have any insight into the hardware you mentioned but I wanted to say that I put opnsense onto a low powered computer a few years ago and love it. It is extremely configurable and easy to use with some pretty good documentation out there.