Having too many versions of eth, matic, and btc does thin out liquidity, as it can be difficult to find buyers and sellers for each version. This can also lead to inefficiencies in the market, as traders must spread their orders across multiple assets instead of just one. Additionally, it can be difficult for traders to keep track of the different versions, as each one may have different features or characteristics that can affect pricing. To ensure liquidity and efficiency, it is important for traders to be aware of the different versions and to make sure they are trading the right one.