That may look good on TV, but in reality is a dangerous and bad idea. There are many cases of someone accidentally shooting themselves when pulling out change or otherwise carrying a gun in a dangerous position. Always use a good holster. It will help prevent accidents and keep the gun more secure. Imagine the problems and potential embarrassment of having your gun fall out of your belt onto the floor in a restaurant or other public location. If you are not used to carrying, be prepared to learn how to do things differently. Some chairs with narrow armrests can actually dislodge your gun, even if holstered and knock it loose, so practice your carry method and get used to how the gun / holster work in different positions. I had a back-up gun in a vest holster as a police officer and was bending over to do some crime scene work and it slipped out and was loose under my uniform shirt. I had to try and adjust it as discreetly as possible as I did not want to advertise the fact that I carried a 2nd gun that way as the victim / complainant in that case was a registered sex offender.