[jonno]

Your argument is a straw man. "Physical Constants" is not an all-or-nothing package. It is the idea that there is so much coincidence that it begs the question of a creator. You might say there is a preponderance of evidence.

And I'll ask you the same question:
Where in your experience have you seen something come from nothing (or in the case of the universe - everything coming from nothing)?

[steve-b]

It is the idea that there is so much coincidence

In other words, the Texas Sharpshooter who shoots a hundred bullets at a wall and then paints a hundred bulls-eyes around them is ten times more impressive than one who does only ten of each. Gotcha.