I admire competency of every sort. It's simple.
Claiming to know the future has been an eternal scam of megalomaniacs, but anything is possible.
Just list all the assertions you have made of future events that can be documented s accurate over, say, a period of 8 to 12 years, and you can no longer be considered loony tunes.
Or just STFU!
Read the last line of my post again.
Sorry, I didn’t think it was THAT subtle.