You do realize that anti-cheat development is an ongoing process that costs millions to develop and maintain? Do you really think they'd bother with funding and designing their own anti-cheat if it was so incredibly easy to just download some cheats and use a bit of AI?
You speak of it, as if there's some magic solution that would with the fling of a wand make all the problems go away. That's not how it works. Cheat development and anti-cheat development are in a constant arms race. If anti-cheat developers are using AI to help them combat cheaters, you can bet that cheaters are using AI to avoid detection.
The kinds of cheats that are advertised on YouTube are usually banned quite quickly. Because the more people that use a particular cheat, the faster that EA picks up on it and updates the anti-cheat solution. So you can bet those thousands of people have already found out that cheating only costs them money.