I made it 16 minutes and refuse to go further.

He's speaking sciences that he hardly comprehends, and speaking them as "settled science."

I bet this guy has never grown his own food before.

It's an undeniable fact that some plants contain defense mechanisms that are harmful to us.

But do you know why fruit tastes so good to us?

Because some plants have evolved to have their fruits digested and pooped out to seed the soil. There are even fruits that require digestive enzymes in order for this process to be successful. If you think about it, it makes perfect sense. The fruit is meant to ripen and fall, without harm to its mother plant, and consuming it does not hurt the plant.

Sometimes we need to apply a little critical thinking of our own instead of just believing a talking head on the internet who clearly is not experienced in the field of plant biology.

Just my thoughts.. I think your intentions are good but I hope you won't just believe everything you hear based on a good salesman.