This article was posted in the category of Catholic. I do not think this is the place to try to explain all the differences. If one is truly seeking the truth before God, God will not deceive such a person, and with perseverance, this person will progress toward the Truth. After death, for all eternity, no one ends up in heaven by chance, and no one ends up in hell by chance.
You are the one who brought up people changing and reading the Commandments to suit themselves on a public forum. If you do wish to engage so be it. Quit posting and I shall bother you no more.
Start with just one.
If that works; we can move on.