Two of the world’s richest men compete with their space exploration ventures with their companies SpaceX and Blue Origin. Musk has in the past taken several potshots at Bezos and has once again done it.
source https://timesofindia.indiatimes.com/gadgets-news/elon-musk-again-makes-fun-of-jeff-bezos-heres-why/articleshow/85320244.cms
source https://timesofindia.indiatimes.com/gadgets-news/elon-musk-again-makes-fun-of-jeff-bezos-heres-why/articleshow/85320244.cms