Re: So obvious, why doesn't everyone do it?
There is a considerable difference between stopping something going out and stopping something coming in.
The RISC-V Foundation have taken the entirely sensible step of being able to continue to serve the rest of the world no matter what Trump or America decides to do, no matter what control she seeks to exert, what self-harm she indulges in.
Whether other rats will leave the sinking ship remains to be seen. There are definite gains to be had from jumping ship early ahead of those lingering and having to play catch-up, as those who are fleeing the UK over brexit have realised. The single droplet could turn into a steady trickle and even a deluge.