As a React developer I have the strictest policy to never go lower level than the browser and I never touch other fields of computing. I started my computing career in 1986 knowing only React and I'll get to the end of it knowing nothing else.
You _can_ go "bare metal" and still use your hard won javascript skills...
> I started my computing career in 1986 knowing only React
That's a big gap in your memory between 1986 and when React was first released in 2013. Or _maybe_ 2010 or 2011 if you were working inside Facebook back before they released it publicly...
> That's a big gap in your memory between 1986 and when React was first released in 2013. Or _maybe_ 2010 or 2011 if you were working inside Facebook back before they released it publicly...
You do realize why you're being downvoted, right? :D