Don't lose anything but very valuable personal time
A video is a hard thing to do, from start to finish? It will be 2 weeks long!
There's lots of guides and even basic skeletons to use as starting points, but when it comes to programming it needs a good deal of effort from the developer to learn the language, concepts etc. and is even more difficult if you don't have previous development background ie. If you don't understand how imported libraries work, then it's a very steep hill to climb
Start with the guides, come back here with *specific* questions, where are you stuck? What exact piece of code don't you understand? What site/page are you trying to scrape and what do you want from it? Show us the code you are working with
The best learning tool of them all (how I learned) is by looking at other addons, with a development background I was able to at least understand what was happening... many frustrating hours later, lots of questions, I had a basic addon working