The “tear-down-this-temple” argument is novel from you, and worthy of addressing.
He told the Jews “tear this temple down...” The Jews didn’t kill Jesus; they condemned him and let the Romans kill him. The Jews did this some time Thursday night. He rose Sunday morning.
If that's the case.....how come scripture never mentions it? But....instead trumpets a Sabbath resurrection!
I wonder.....just what could be the motive for trying to pull the wool over mankind's eyes for all these years? Something sinister....no doubt. The one commandment God asks us to remember....and they do their utmost to cause us to forget!