Is layer 0 better than layer 1?

Excuse me, but I've been hearing a lot about layer 0 and layer 1 in the context of blockchain technology and cryptocurrency. Could you please elaborate on the differences between the two and give me your opinion on whether layer 0 is indeed better than layer 1? I'm particularly interested in understanding the advantages and disadvantages of each, and how they might impact the scalability, security, and overall performance of a blockchain network. Thank you in advance for your insights.