You don’t seem to know what you are talking about. Are you a child or on a primary school or something? Read more.

He has dual citizenship - French and UAE.

I tried to switch to heliboard using multiple languages but its predictions is simply out of league compared to SwiftKey. Reluctantly, I switched back.

Open source can be sold/commercialised. I think you’re confusing between FOSS and open source.

Do you really know what you are talking about? I think you’re bullshitting. We are talking about propriety client which doesnt modified the source codes of the server.