So I was playing and learned if you right click obsidian you get it turned into lava and realized if you have a partner you can get infinite lava!lets say I'm person number one and my friend is person number 2.one player gets a diamond pickaxe(number 2), the other (In this case me) creates new islands trusts their friend makes obsidian gets his friend to mine the obsidian you take it back to his island wich you both share and place the obsidian in the location you want lava and right click.you can also get free ice...and rice-repeat...
If I am understanding you correctly, you are saying that you take 2 people, one person keeps re-creating an island and then you take the materials back to the other person's island. This is known as island farming and is illegal. If you have already done this, you might get temporarily banned, but it is up to a moderator.
Everybody is already aware of this and it's against the rules. Since you didn't know I'm sure they'll let you off with a warning. Just avoid doing it again and maybe read the rules to make sure you understand them.
Thanks for telling us. We already have rule against it and a lot of people know it's illegal. Thank you, though.