Puzzling about riddles

There are plenty of natural puzzles and riddles in the world, yet we spend time making new ones up.

1. I like puzzles, but I was puzzling myself about the sheer number of new ones are made every day.

2. Don't we have enough to figure out without creating new things that already have an answer?

3. Maybe the puzzles are practice for solving othrr puzzles.

4. It is all a big riddle to me