Currently, you cannot buy Cardano directly through PayPal. However, there are a few workarounds that may allow you to indirectly purchase Cardano with PayPal. One option is to find a cryptocurrency exchange that accepts PayPal as a payment method and then use those funds to buy Cardano on the exchange. Another option is to use a peer-to-peer marketplace that supports PayPal payments and trade with someone who is willing to sell you Cardano in exchange for PayPal funds. However, both of these options come with risks and it is important to do your research before using any platform to buy or sell cryptocurrency.