"Isn't "just launch over and over until it stops exploding" the way rockets are made these days?" If the cargo was a bunch of rocks and Boeing paid for the lau

"Isn't "just launch over and over until it stops exploding" the way rockets are made these days?" If the cargo was a bunch of rocks and Boeing paid for the launch, you would have been right. But this was a manned mission ordered by the US government. At this phase of development, nothing should be left to chance.