P2P means Person to Person, and is not limited to Binance app. There are also informal ways to do it as some people publicize their want/need to sell, things can be settled directly. The advantage of Binance app is that it already provides a platform for people willing to trade. This helps reduce the risk of scammers.
Another investment vehicle you may consider to learn is through stocks/mutual funds. In my case, I got exposed more in trading Philippine stocks before I got into crypto.
The discipline is pretty much the same; hence, learning more asset classes is beneficial to one's financial journey. :)
Thanks for the information. There are still lots of things to learn and I don't know where to start nor find time to learn about it. I added you to my favorites so I would learn from your posts.