Eh, friend, it's simple! Here's an option: look for crypto exchange platforms like Binance or Coinbase. There's usually an option to buy Tether with a CAD card. You just sign up, link your card and select Tether. That's it, you're done! And another option - you can buy Tether by CAD Card here https://www.bestchange.com/visa-mastercard-cad-to-tether-trc20.html