Then the alternative? Absolutely. The alternative requires finding the latest version of Python, installing it, modifying the environment path, finding the binary for youtube-dl, installing it, and only then figuring out how it works.

"Execute these commands only once and then just type youtube-dl https://example.com. If something breaks, run this command to upgrade the script and retry." If the target audience is someone who you think will feel comfortable doing youtube-dl in a terminal, you may as well point them to the total of three other commands to set things up.