You must be new, but here's some resources I suggest you review before you go on a crusade in future Apple articles:
https://en.wikipedia.org/wiki/Stagefright_(bug)
https://arstechnica.com/security/2016/06/godless-apps-some-f...
https://arstechnica.com/security/2016/10/android-phones-root...
http://blog.elevenpaths.com/2016/07/another-month-another-ne...
Also, keep your bait to other sites like reddit, we don't stand for it here on HN.