

For reference, almost all manufacturing is done in Mexico. Final assembly is done in America and takes longer because the process still requires a lot of manual labour and quality assurance.
“The work” is highly variable depending on location so lumping it all together means that a decent amount of nuance is lost.
Not all stimulants work the same. Otherwise ADHD-targeted drugs wouldn’t even need to exist and we could all just do meth or coke or whatever.
Coffee doesn’t make me hyper or energize my brain so I can focus more, it just helps me avoid falling asleep when I’m exhausted.