The cost is too high? Seriously?
You’re not paying anything for the service. You have no concept of what their costs are. You’re mildly inconvenienced by some annoying and slightly obtrusive ads.
It’s a business, not a charity. And they owe you nothing.
Hackers like to glitch other users. Randomly turn into a toilet, have all of your ammunition disappear, suddenly fly into the air and die on impact. It made public servers unplayable. Friends only sessions were necessary