Python developed despite tech giants.

It's only recently after it became very popular all tech giants started investing in it.

Similar are many other languages like Ruby, Haskell etc.

Rust is developed within a corporate world of Mozilla, like Go language in google, so its natural it will embrace corporate world and companies like Microsoft, Amazon which will in time decide it's future directions.

I mean at some point, if the tech is good, tech giants will use it. And then you'll have a flurry of people rambling in shock "Wow, Google depends so much on [tech] and they don't even give a single penny to the devs!".

Programming languages getting a bunch of investment from its users is open source working possibly at its best.

A some point, I think this is inevitable.

And to be honest, I don't care that much about who is behind a tech, as long as they are making the right choices. (except if it is Apple)

Nim, Pony, and maybe Dlang?