i got an email saying i purchased 2TB of icloud storage, but I did not. Is this legit, or some scam?

It is a scam.

I recieved this email I’m assuming it’s fraudulent considering I’m in Canada and it’s giving me USD.

Hello,

Welcome to Apple Support Communities!

It's a scam. If it was real it would show this for the title.

Also make sure to report it to Apple so this does not happen to any other people,

Avoid phishing emails, fake 'virus' alerts, phony support calls, and other scams - Apple Support

-TechGEEEK

Your Welcome! Glad to Solve your problem!

-TechGEEEK