I get it. I am really excited about the current state of open source FPGA tooling, along with newly inexpensive and capable FPGAs as well as new low cost foundry shuttle services. Also the massive productivity boost LLMs provide. Feels like I have the world's most capable army of software development interns for $20/mo.
Projects like MiSTer are very inspiring. Risc-V as well. Sam Zeloof's garage chip fab work too. And we even have reasonable platforms for developing open source phone stacks like Pinephone - I remember the bad old days of OpenMoko.
I think proprietary chips and boards are about to go the way of proprietary *nix. It'll take a decade or more, and lots of work. But the future's never looked brighter for open systems.