These 3 reasons sum it up perfectly .....
1. They know Xbox is in an awful position...and misery loves company. It's also the same reason why Xbox fanboys want day/date PC releases more than PC gamers, because they know how bad it really is and want PS fans to suffer alongside them.
2. They know Xbox is taking huge losses, but will never admit it. Which is why they tell Sony to do it cuz they know it will kill them financially, and they want PS to die.
3. It validates them, everytime Sony stupidly follows in Microsoft's footsteps with PC, cloud, subscription services, they cheer it on like "See we told you so!!! Phil saw the future before anyone else!! Now Sony is playing catch up !! Oh my god he's such an amazing visionary!!"
Braindead Xbox fanboys and shills like Culteastwood are the only ones that are asking for this crap, these guys are such losers.