Lower nonce will be executed first even if it’s send later?

Hi,

I read this article: https://info.etherscan.com/dropped-and-replaced-meaning/
I found this part super interesting but I'm not sure if I understood correctly:

If you send multiple transactions at a time, the transaction with the lowest nonce value will be processed first and higher nonce value transactions will not be processed until all the transactions before it is successful.

Does this mean that if nonce 9 is pending to buy let's say ETH with USDT.
And a half hour later it's still pending, I could leave it and just make another transaction with a lower nonce 8 for example to buy another token?

I hope that's the case since sometimes there are less important tx that I can leave pending and still make new transactions.

Thanks!