EDIT:
Thats true, it wouldnt be a language to discuss and speak or write.
But wich one to choose as basis? English, Latin, Spain, french? Wich only are so important because of huge colonization and Repression in the past? No good Base?

There have been a lot of ideas to this topic https://en.m.wikipedia.org/wiki/Universal_language
Universal language based in our oldest anchestors difficult because their words of course we're all only about survival and Natural Things.

An interesting but difficult topic.
Still as non native english Speaker I see I often cannot go into deeper discussion, reading Long interesting Text also difficult, or also sometimes jokes are hard to understand

Edit
Maybe AI will make it one day, or my preferred option: the next generations will bring this language organicly grown.
Because looking at my niece 9 years and active in internet: If we would not correct her, I guess she would and others would speak different.