Reading doesn't seem to be your strong suite, does it?

Here, let me make this part BOLD for you:

When I said 5 years for my class to upgrade based on aircraft deliveries, retirements and projected hiring, people thought I was nuts... and this was before the MAX grounding.

The MAX was grounded for 2 years.... Not Nostradamus, but maybe half a clue about math, logic and some reading comprehension is really all it takes.