Is his English good ?

 

I am not looking down on him.

He is a famous people in the world. He gave speeches in TED Talk, Pangkor Discussion etc international forums.

However, no one criticize his English.

But mind you. If your Esperanto were at that level, the grammarians of Esperanto would come pouncing on you.

The frenetic grammarians in Esperantujo scared the new learners away. Only I fight back forcefully.  I knew well what a language is used for.

He could use his YouTube channel to earn US dollars as a YouTuber. How many Esperanto speakers could be a YouTuber if they did not do in bilingual, English and Esperanto ?