95% dark matter means 95% error in calculation for mass
95% dark energy means 95% error for calculation in energy
This means the astrophysics formulas and equations and methodology and or equipment they are using is wrong and they need to use different equations, methodology and equipment that gives a lower percent error
But they do not want to admit they are doing something wrong so they fabricate dark matter & dark energy
Also the universe most likely is unlimited in mass
Red shifting is not caused by all objects moving away from the observer in a expanding universe due to a big bang but through light traveling through a medium & possibly other factors
Expensive telescopes that only certain people can access could potentially not even exist & fake pictures could be made that are claimed to come from them
The first moon landing video was at least partly a simulation, it said the words simulation in big letters in some portions of it