Sentence examples for why not phase from inspiring English sources

If we care about workplace enforcement, why not phase it in more completely before offering legal status to the undocumented?

Why not just phase out HFCs immediately if everybody agrees they are bad for the environment?

Why not, then, phase in a market-based retirement system controlled by you, not Washington?

If you do find yourself at a loss following your son's rebellious phase, why not copy Walter and find a substitute son?

So why not get past the most challenging phase of parenting during graduate school, when you are young and energetic and the only responsibility is to get the degree?

Why not, instead, go straight to the cleanup phase and rescind this requirement before it does any more damage?

Why not?" "Why not?

Why? Well why not.

Why not?

"So why not? "So why not? "So why not?

Why not here?" Why not?