No. Not everybody wants to use the services of a company under U.S. jurisdiction. Not everybody can. Diversity is important.
According to mcclatchydc.com Let's Encrypt revoqued and banned USAReally.com - #5 by mkwm
GitHub has blocked an Iranian software developer's account | Packt Hub
https://github.com/tdelmas/Let-s-Clone/blob/master/WHY.md