You appear to have a bias and are proclaiming that everyone will soon align with your bias.
I've been vegan for over 13 years and eat a ton of processed vegan foods, a lot of oil, and don't have a ton of fresh fruits of vegetables. Clearly my diet isn't as healthy as yours, but it's close to the typical American diet.
My latest checkup and blood test show that all of my key health indicators are in the middle of the healthy range and my organs are all working as expected.
It's unlikely that, in general, people will notice some nutritional deficit from eating plant-based mock meat and dairy products and stop purchasing them.