The truth can be frustrating. But, it is the truth. It's not your fault for choosing one console over the other.
The publishers, developers and gaming industry as a whole are just so greedy nowadays.
In a perfect world there wouldn't be exclusive content, just games. And even then, those exclusives would be first party. Third parties would be all platforms as well as their DLC content.
The first party exclusives would be what drives the market in terms of competition.
Anyways, it's not a perfect world, so we gotta deal with greedy, corporate bullshite! :(