> That I cannot believe.

Note the "goal" there. SpaceX's only in flight explosion came after a strut (3rd party sourced) failed on S2, on the CRS-7 mission in 2015. They in sourced that, and haven't had many issues on ascent since then. They've also launched and landed some 500 rockets since then (165 this year) so ... at least they're walking the walk?