What can I give up to get a twitter?

[Muscrat]

I've asked my parents if I could get a twitter account but they said no. My dad says that if I give something up to earn a twitter then I could probably get one... However I don't really have anything worth giving up... I have email, texting, and an Instagram, but that's it (and I like Instagram as much as I want a twitter, so I'm not giving that up) I'd give up email, because I rarely use it unless I'm contacting family or making an account for a store, but I don't want to give up connecting with my family. And giving up texting isn't going to happen because that's the main way I keep in touch with everyone, my parents included. So what do I do? I've asked if I could give up YouTube for a while (I don't have an account but I use the site daily), along with TV and my laptop. Any suggestions? Thanks