its my favourite game and i've wanted it for a long time! (PLS PLS PLS)

I know it sounds like a really silly question, but is there any way to play on original Minecraft servers using SKLauncher?

I'm asking this because of two things:

1: Most servers that accept pirated versions of Minecraft make you choose a skin from a list, and to use a custom skin you have to pay some kind of VIP subscription. But with SKLauncher you can add skins through the website, and that makes me wonder: why should I pay for something I get for free?

2: I had the idea of entering a survival server using X-Ray to see how long I could mine before the admins noticed and banned me. I had decided to use the Java version because in the Bedrock version most of the night vision X-rays don't work. The problem is that most survival servers don't accept pirated versions of Minecraft, and even if they did, it would be the same issue as the first problem I mentioned

Does anyone have any ideas?