I didn't either when I was your age. I got the fancy shmancy stuff when I was 23 and bought my own car. I'd tried it out as I'd rented cars before (you can rent cars when you're 21, with an underage driver fee) and when I drove my parents' cars on occasion. Didn't exactly stop me from putting the phone on speaker and talking to them...fyi, do what your parents say. Do not be like me in that respect.
Oh dear. My first phone was a flip phone. And we had dial up and landlines until 2009 when I got to high school. Before that, you couldn't talk on the phone and be on the internet at the same time. Oh, and I didn't have a smartphone either for a long time. No no no. I finally got a phone with an actual data plan my last year of college, and only because we'd gone to Disneyland, where there was no Wifi in the parks, and my dad never made me remove the data plan, and then I started paying my own cell phone bill shortly after that anyway.
But enough of my horror stories, or else
@Goofyernmost will start talking about how he had to walk ten miles uphill in the snow to get to school.
I think I'd be confused with some of that stuff. My mom and dad have Bluetooth in their cars too, but not me as I am a new driver so they don't feel safe with me having it. They would rather have me pull over and call them if I needed them. I don't know what I'd do without the high speed internet and my phone is well my everything. 
