Believe what you want to believe. That said..
The Sarlaac is a slow digester so Boba wouldn't instantly die in there. Plus with the metal armour, it would take some time for the digestion to break into that. Factor in the jetpack?
Jetpack reflux disease would cause the Sarlaac to give up, and he would then fly out.
I respect that some of you hold Lucas' words and actions as SW law but I can not take a man seriously who makes Greedo shoot first.
I decide what is canon to me. You can decide what is canon to you. Don't bring it to a full fledged verbal warfare over a difference of opinion.