Is it ethically correct to charge my friend for breaking my phone?

I have an iPhone 7Plus (not covered under apple care) and today my mate and I were messing around and he slapped it out of my hand, smashing it. I checked screen replacement prices and it was around $260AUD to get it fixed from the apple store.
We're good mates, but he has been dodging me since the event took place.

My iPhone won't connect to a Wi-Fi network but other phones will?

Me & my friends use a Wi-Fi & it has a password & when ii try to connect it says the password is incorrect but it works for my friends devices. They have iPhones & androids. They tried to put it in my phone too typing the exact password and it still says it's incorrect. Ii reset my network settings & all. They said it's just my phone but there's gotta be a way to fix this.

Will the next iPhone be like the iPhone x?

Do you think the next iPhone will be bezel-less like the iPhone x? Or was that just a special edition thing and it will be just like the iPhone 8 with a home button and bezel.

Can I give my phone back in order to get a new one with T-Mobile?

Ok so l upgrades to a used iPhone 6s Plus 64 gb from a iPhone 5s that l had for 4 years. The phone l have Now is 576 dollars but l see iPhone 7's for the same price brand new l just got this phone in July is there anyway l can trade in my phone in order to get a new one without paying this one off?

Should I switch to iPhone?

I currently have a OnePlus One and I've had it for 2 years now. This Black Friday/Cyber Monday, I'm planning on getting a new phone. I mainly use my phone for social media, calling, texting and that's basically it. So, should I switch? If so, what iPhone should I get (price range is about $200 to $300/$350). If not, what Android phone should I get?