Huh? Space shuttle killed 14 astronauts. It was a flawed design from the beginning and never delivered on its original promise.
Starship has its own design trade-offs, as any engineered object does, but it has the benefit of 50 years of technological development since Shuttle.
I'm not as certain as you about whether or not Starship will ever be human rated. But if successful, it will be launching a couple of hundred times per year. Talk to me in five years and we'll see where we are then.
The most damning thing I've seen on starship was a video that described how little space there is inside for the humans Elon said it would hold. Something like urban transit personal space.
I don't think it makes sense to make starship human rated. They'd likely give up too much. Probably better to have a different cheaper rocket for the people.
Like you don't build a barge to ferry standards, it would defeat the point of the barge.