How to stop a text from sending iPhone 6?

I have ioS 8.3 and IIm not sure how to stop a text from sending to someone. The text box keeps jumping back and forth from saying "iMessage" to "Text Message" so IIm not sure whether their Wi-Fi is off or not. I want to try to send them a text, but I want to make sure it never gets to them because I've texted them a couple times today already out of concern.

Dropped iPhone in water and now speakers have gone funny?

So I was brushing my teeth and had my phone in my left hand, the water was running in the sink and I dropped the phone and it was in there for four seconds max (it was hard to get out for some reason). And yes I know I shouldn't have had my phone with me when brushing my teeth, I'm aware it was silly. Anyway I dried my phone the best I could and everything seems fine and works- except for the speaker. When volume is at its highest the music or sounds playing go static and sound terrible. This incident only happened fifteen minutes ago by the way. What can I do?

Have you ever thought humans are God like?

1. Experience awareness and existence (consciousness). God must know what it feels like to exist.

2. Create objets that used to be thoughts then made into reality (Ex. IPhone, car, ISS(NASA), etc.

3. Comparing the smallest size and the biggest size possible we're in the middle.

Just a funny thought but what if this whole time Humans were the Gods but in a different type of way if you know what I'm saying. Like i know humans didn't create space itself i don't know how that would be possible and then again there's evolution but still. I feel like there's this answer to life we just can't imagine.

Free to share opinions.

Added (1). (I'm not saying being a perfect human makes you God like for example never making mistakes and all that what am saying is we have some magical powers going on lol)

Added (2). (THIS IS NOT RELIGION RELATED)

If you stop paying the iPhone bill. Will they take away the phone?

Okay, so I got an iPhone for my birthday from my grandma. She has been paying the bill for me, but now since I'm getting my hair dyed all black. She threatened me to stop paying for the bill. I really don't mind, but I want to keep the phone for text apps and social media.
It may seem like a stupid question, but I never heard anything about it. Anyway thank you if you have helped me in any way.

I restarted my iphone during the new ios update?

I restarted my iphone during the new ios update, and my phone now shoes the cord with an arrow towards itunes (older logo)… My itunes doesn't show my iphone even existing and i really need my phone to work.

I cracked my replacement iPhone?

Okay so I got sent a iPhone to replace the one I cracked originally so that they can fix it. The new iPhone I'm I guess lending I just cracked. What happens? What do I do?