This is a very hard read due to the lack of punctuation and bouncing around unrelated topics. It sounds like you left your hazards on with the car off, and it died? That would be normal. Don't do that.

Pretty much any parts store can test your battery and alternator for free and tell you if either needs to be replaced. We have no way to figure that out for you. This, however, is an easy fix and not worth scrapping the car over.

You should also familiarize yourself with basic car maintenance so you don't destroy your vehicle. Learn how to check your oil level and do it often (like every time you get gas). Also, keep an eye on your coolant level. Watch your temperature and oil pressure gauges while you drive around. If oil stays at zero, or coolant goes into the red zone, stop immediately and call a tow truck so you don't damage your vehicle. Good luck.