Geopolitics gets in the way. It is a race between America and China.
There's no way to know what is "safe enough", so you might as well go as fast as technology will allow, and be on the watch out for negative things you can predict specifically and then adapt so as to minimize net negatives.
There's no way to know what is "safe enough", so you might as well go as fast as technology will allow, and be on the watch out for negative things you can predict specifically and then adapt so as to minimize net negatives.