Sometimes i just dont understand

Ok so i guess i'm gunna share this for some reason or other but maybe just to vent a bit.. I went to work today at a different store to help them do a floorset and i have a very hard time working at that store because it is very unorganized and the employees dont have much pride in thier job.. I was setting a table in the front of the store and there were these 2 kids sitting on a bench in the hall and they couldnt have been but 15 or 16 at the most and they were just making out and getting really hot and heavy.. After about 20 mins and her just about on his lap with families walking by and kids with them and watching as not one person even looked or said a word i couldnt take it anymore.. I walked out and told them that they should be ashamed and they needed to leave.. Come to find out security ended up kicking them out of the mall just a short time later.. I just dont understand when that became such a public thing and why its something that is just over looked like its so normal for 12 and up to be having babies and doing those things.. More than anything it made me sad and then greatful i have amazing parents that taught me what i feel is right..
To have people look at me shocked when they hand me too much change and then i hand it back to them and say you gave me too much and they stand there like i just cured cancer.. I have had people tell me that well you should just keep it its there mistake and maybe its a blessing because i am broke and i havent eaten all day.. I dont understand how any of that makes stealing ok.. I hope that i'm not of a dying breed and that more people are out there than i think that do things all the time to be as honest as they can be with their fellow man..
I find myself struggeling everyday to do what is right and to keep my head up and to know that one day things will get better.. Sometimes i wonder if its a loosing battle.. I work hard to get the little i have and to see some that just dont even try and they have more than they need and they just waste it.. People that have children and abuse them and those who cant seem to have one of their own and would give their life to have one..
I have had to make some hard decisions and i am trying to do what is best.. I am going to go to idaho for 2 months this summer to work and try to get some money in the bank so i can come home and have a place of my own for the first time in almost 2 years.. I'm scared that things are gunna change and that i'm gunna loose sum by going but i feel that i need to do this to make my life a bit better for me and for my kids.. I feel stress creapin in..