I realize YT unboxing videos are all about the expectant keeper reaching into the pillowcase, and pulling out a calm snake. The videos that went wrong with that probably don't get posted. Even Emily has admitted she has *staged* unboxings.
Me, I don't like to set the poor things up for failure; I open the sack in the enclosure, and let the animal slither out on it's own time. Enclosure gets latched, and I go away. I'll say "Hello," in a day or two. No need to rush things.
These guys aren't aggressive. That is just the wrong term to use. Tame happens more on their time than ours.