Minecraft server question

[speakreveal]

So lately I have purchased a pc after a long time of not having one, and I installed Minecraft, but as it turns out, almost all the servers now, are premium only for some reason. I can't afford to buy premium, especially since I already have it on ps4, but I wanted to revisit the old charm of plots and minigames, do any of you know any nonpremium servers? ( It doesn't matter what version it is) Edit: I have a free Minecraft, I didn't purchase the game itself https://minecraft.buzz/bedrock