Software is complex and our memory is bottleneck to create software. We can only remember so many things therefore anything that we can make computer to "think" instead of us we have more memory to use for other work. In this case, instead of worrying if you are accessing some random global variable by accident is unnecessary cognitive work you. Why not just let computer do it while you think for actual things?
Congratulations, you just described the primary reasons for using languages like Rust - the polar opposite of Python & co.
It's the only chip manufacturer "left" in the US. The argument is national security: the US expects China to invade Taiwan and this will kill TSMC in the process.
Whether this will happen or not can be debated, but this is what the government expects.