What a dramatic concept! Simply through the act of observing, outcomes change!
Observing requires us to be the observer, obviously. But by being the observer, we are therefore considering ourselves separate from what we are observing. And, on one level, that is understandable.
But consider that separation is an illusion that runs contrary to our true nature of being one with the universal energy in which we all live.
I think it’s important to be mindful of the unity, peace, prosperity, love and joy that underlies the illusion that we are separate.