After suprrise iOS 10.1 jailbreak release by Luca Todesco for 64-bit iDevices, iOS users are expected much more from him now.
Apple don’t want its users to mess with with iOS which is why we see iPhone OS to be so secure, free of bugs etc. While these limitations set by Apple are for good, some users can’t live in such restrictions. It is because they spent so much money on buying these expensive iPhones. Actually it is annoying if you can’t change ringtone on $600 worth of iPhone. Well, solution to all such problems was jailbreak.