Under what condition is a strike by the Mojave rattlesnake almost universally reserved as a behavior?

Answer

When trapped, stepped upon, or attacked with no escape route

Striking is considered a last-resort action, only employed when the snake calculates that it is cornered or physically threatened without any possibility of retreat.

Under what condition is a strike by the Mojave rattlesnake almost universally reserved as a behavior?
venomreptilesnakeRattlesnakeaggressivity