I am not believing as you put it, I am basing my knowledge on the facts and logic. Again, there is no point us arguing when neither one of us is open to a change πΆπΎπ«‘π«
Discussion
I used to believe it too, so I was open to change which is why I no longer do. π«
Einsteinian "gravity" has never worked - observations are off by miles from model predictions. Dark matter/energy is the temporary bandaid, but you can fit a model to observations for so long until people realize you are reinforcing your theory with new, wrongly predicted observations.
What you call fact is just scribles in kid's textbooks - cosmology is still figuring out how to fix their inherited broken model.