Food pictures apps for Instagram?

Okay so I want to start posting pictures of food on Instagram. I only have an iPhone to take pictures with. So, let me know the BEST FREE apps for food pics on insta! I want them to like clean, neat, professional, and all that! Can I have tips to? Also, how do people post pictures with their cameras? I might get one soon.

I have an iPhone 3 should I be ashamed of it?

I'm 14.
I had a IPOD touch 5 and someone asked if that was an iPhone 5 and a boy that always picks on me says "no it's a IPOD touch 5 she can't afford iPhone 5"

And today I told my friend I'm getting my mums iPhone 5 for Christmas because she got the 6… "are iPhone 5's still new?" And my friend says to me "yes and iPhone 4's are old and iPhone 3G's are old no offence"

Because she said no offence it offended me. I hate it when she says no offence and expect it to block out the offence
If she just said "and iPhone 3G's are old" without the no offence I would of felt less offended.

I'm sad now. Should I be ashamed?

Should I get an iPad Mini 2/3 or the iPhone 5/5S?

For Christmas, my parents might buy me either an iPad Mini 2 or 3, or an iPhone 5 or 5S. I can't decide which to pick.
I play games on iDevices a lot and I need room to text, so I could need the iPad mini for that, but the iPhone can be concealed better and might be able to perform as good as the iPad.

How to keep my iphone 6 safe in the P.E locker?

My mom just buy a iphone 6 woth a case for me.
But my friend also have a iphone 6 crack inside His p.e locker. I been wondering it also might happen to me too. So is there any safe way to put my iphone 6 in my locker.

Is Capitalism the wrong way to go?

A lot of people like capitalism, but I think it's kinda greedy. I mean, 90 percent of people that walk past homeless people don't do anything. Most of them have money in their pockets. Enough for a house and car. An iPhone 6 even. But not a dollar to spare for a man without food.

I had a math tutor once. They helped me with my math grade, and acted friendly and I thought they were my friend. Of coarse, they were being payed $20 each session. Did they Really care about me? No. Without the money, they wouldn't be there.

Now, I understand feeding your family and buying clothes, but it just doesn't sit right with me. Acting like you're friends with a little kid with the goal to get a new TV/car/headphones.

Perhaps were could have a point system. Forget paper money. The government should issue thin, metal bracelets that have numbers on them like a credit card. We work, and we get points. If we build 200 toys one day, we get payed a certain amount per toy. The more toys built, the more points we get.

Unlike money, however, it is illegal to make transactions with another human. You can only buy from government approved places, with set prices on everything.

I dunno, just some ideas. Anyone else get uncomfortable when people are greedy? Any proposed ideas? Maybe a modified version of communism.