Why would he waste his energy on someone like her?

So I don't have the time to waste on you.

Wasn't going to waste money on a woman of around his own age!

The power is too great to waste on a man like me.

But I was very old and didn't have time to waste on such things.

But we will not waste too much time on him.

But he didn't have any time to waste on them.

I don't want to waste any more time on him.

But she did not have any time to waste on him.

But I won't waste my time on games any more.