Ethereum Classic can compete with other proof-of-work coins according to factors such as security, adoption, and future prospects. Here, Ethereum Classic inherits chains from the original Ethereum, plus smart contracts. Yet adoption is no match for Bitcoin or even new PoW coins like Kaspa. BTC is a solid investment among PoW currencies as it came out tops in the rankings in principle, safety, and institutional attention. Other PoW coins like Litecoin or even Kaspa can be havens for growth but much riskier investments. They might have been a speculative bet without any strength in developer activities as alternatives. BTC, on the whole, is the best and most foolproof investment endeavor. Repeat words into human speech but change to make sense: Pay to earn bet as Ethereum Classic BTC, security plus adoption criterion bar, and future potential.