Every time our cells split, they need to make a new set of DNA.
The process itself is tricky, but the code is broken up into chunks and reformed in each cell.
This process is not perfect.
Do you have any questions?
Are you thinking that the 'process is not perfect', because God does not exist?, or
Are you thinking that the 'process is not perfect', because
God did create us perfect, but
somewhere a couple of steps got screwed up?, or
Are you thinking that the 'process is not perfect', because you observe 'variations' but
are at a total loss to explain them,
for you do Not (yet) have the necessary Awareness... to understand just what happened?
Not trying to overwhelm you with too many deep

questions, mind you.
This happens with cells as well; if a cell has a changed set of DNA,
it may not be able to survive, or it may even develop into cancer.
Very rarely, the mistake might be beneficial.
Cancer is not a funny joke for sure; however when millions of people have managed,
of their cancer
ing themselves to heal... (as also did I

), then
it's
really beneficial to find out how

the heck we
let it get that far, and
more important what we can do, once healed, to Never let that
mistake happen again.
So you bet, in this case (as in billions of other 'mistakes')
there are any number of Valuable, & in fact life-saving Benfits to be gained, in the healing process. -
Not the least of which are:
1. Since we managed to make a mistake, in the 1st. place,
2. How about we learn to make different, & phenomenally-HEALTHY 'choice(s)'
Now, we don't need to get into the nitty-gritty.
I could not possibly disagree more.
When MY LIFE (or anybody else's

LIFE, for that matter) is "on the line",
apparently, as I just pointed out above, the
nitty-gritty is supremely important.
So let us just focus on one teeny-tiny bit of the whole puzzle:
mistakes made when replicating DNA. We can agree that they happen, no?
Again, let us not worry about the larger implications.
Agreed: people content to only manipulate (physical) DNA-blocks,
while playing in the (physical) sandbox, can just stay there. Nothing wrong with that.
And leave the "larger implications" to us, who have helped ourselves,
plus others, of various quagmires FREE ourselves, so we can once
again play
too
PS: since you were fond of asking, I'll return the favor: Do you have any questions?