Sorry it took me a hot minute to see this and you probably don't even remember asking this at this point, lol.

So, you could do that though there's a delay in making accounts (Or at least there was when I made mine). I think there was a good hour or two before my account was actually finished being made, so it would just be super tedious to make like 15 or 20 accounts to cycle through. Plus, there's other limitations that are a pain with a free account, like songs can't be longer than 5 minutes. I'm waiting for some updates and innovation and then I'll probably just buy in.