Is arb better than ETH?

Could you please clarify your question? It seems you're comparing two distinct concepts: arb, which typically refers to arbitrage, a trading strategy used to profit from price differences across markets, and ETH, which is the native cryptocurrency of the Ethereum blockchain. These two entities serve entirely different purposes and have different applications within the cryptocurrency and finance world. Arbitrage is a trading technique where traders buy an asset in one market and immediately sell it in another market at a higher price, profiting from the price difference. This requires market analysis, quick decision-making, and access to multiple trading platforms. It's a strategy that can be profitable but also involves risks. On the other hand, ETH is a digital asset that powers the Ethereum network, enabling smart contracts and decentralized applications. It's also a highly traded cryptocurrency, with its price determined by market forces. ETH holders can use it to pay for services on the Ethereum network or trade it for other cryptocurrencies or fiat currencies. So, to answer your question, it's not really possible to say whether arb is "better" than ETH because they serve different purposes. Arb is a trading strategy, while ETH is a digital asset with its own set of uses and benefits. Which one is more suitable for you depends on your goals, risk tolerance, and investment strategy.