4. It's all about Reigns again
Another issue with Rollins facing Brock Lesnar and the consequent leukemia link up is that people would assume WWE is trying both to keep Roman successful and to bind him in a storyline with Lesnar in the future whenever he comes back. It's all good that WWE wants to push Roman to the moon, but even despite his current condition, the amount of faith WWE puts in Roman is unbelievable.
It might be a morale booster for some, but at the same time, consistent hard workers like Drew McIntyre, Braun Strowman, the workers who haven't put a foot wrong perhaps would not like the fact that Roman is still in the scheme of things, and even despite his condition, he's still taking the spotlight in the storyline for WWE.