Apple advertising water resistant phone but no coverage?

Couldn t apple get sued for advertising pictures and videos of iPhones in water if their warranty clearly states "not coverage for liquid damage?" It's like selling a waterproof portable speaker but voiding it if it gets wet.

How to convince my dad to let me get a phone?

I want/need a phone, i'm 14 and have a job that pays $5 an hour and i really want a phone for communication. My mom is not against it, but she's not for it either. I'm not really worried about it tho, she's smart about it. It's just my dad… He's totally against it. I use my moms phone and he always gets mad at me for how much time i spend on it. (But Snapchat, streaks, ya know.) i need to be on it at least 2 hours:/ I'm willing to pay for it, but I'm pretty sure my dad is going to be really stubborn about it. I just want him to understand that now i will be getting my license and i need a form of communication. He'd let me get a flip phone, but its the 21st century i want an iPhone 7. Any advice?