@ PooperScooper
Then I don't assume.... I know you have no contributions to this post and therefore you should not even comment here.
Again, I challenge you to show me your analysis.
Of course, if 1 number changes, everything changes - but that's why you can do a scenario analysis. Ever hear of spreadsheets? It can quickly calculate any changes and how it will affect the other numbers.
If you don't know how to do that, then I don't know what else to say.