Wearing flip-flops can be a matter of personal preference and situational context. While flip-flops can be convenient and comfortable in certain situations, they may not be appropriate for all occasions or provide sufficient support for your feet.
Podiatrists warn on overdoing flip flops
Why are Flip-Flops Bad for Your Feet?
Is it okay to wear flip flops to college? What's the perfect informal foot wear for a boy? - Quora
Is it ever appropriate to wear flip-flops or Crocs? - The Globe and Mail
Why Men Shouldn't Wear Flip Flops - AskMen
Why Flip Flops Are Bad for Your Feet
Are Flip-Flops Bad for Your Feet? What to Know
The Good, the Bad, and the Ugly Facts About Flip-Flops: Hubert Lee, DPM: Podiatrist
How to Choose the Right Flip Flops for Walking? – Bahamas Footwear