Why did they have to fuck up Angular 2 man ? :(

Why do you think it is fucked up?
I myself is starting an Angular 2 project next week.

When I took a look into Angular 2, at first I had the same thought. But the more I looked into it, listened to why the core team made it that way. The more it made sense to me.

Yes it is not structured the same as Angular 1. And even most you learned from Angular 1 is gone. But that is what learning by doing does. Angular 1 was made from how the core thought it should be, by the vision they had of it. Angular 2 is designed from the ground up, because the team learned what to do, what to enhance and what not to do.
And I think Angular has become way better because of this.

I think you are right on that.