Is carrying a gun or pistol with me make me more safe ???

no, learning how to use the pistol and in which situation you should ready it will make you safer. just having a pistol and it will be taken from you or worse you draw it in a panic and shoot someone who just aking for directions and did not continue to approach you once you have told them to stop or you may fall off your scooter and it could discharge a round into you or an innocent passerby. knowledge is the best defense so educate yourself before attempting to protect yourself with something more complex than a knife.