[eesmith]

I'm not clear about the goal of your comments.

https://en.wikipedia.org/wiki/Future_tense#English and https://en.wikipedia.org/wiki/Going-to_future are clear that there are differences between the uses of the different ways to express the future tense in English.

Quoting the latter link, "in some contexts the different constructions are interchangeable, while in others they carry somewhat different implications."

Do you disagree with that assessment? If so, why?

"Don't get close to the bomb, it will explode." implies the bomb will explode if someone gets close to it.

"Don't get close to the bomb, it's going to explode." implies it's going to explode (no matter what) and that people shouldn't be nearby.