Crypto meme coins like RefundCoin (RFD), GMFAM (GMFAM), Ben (BEN), Pepe (PEPE), and Papi Chulo (PAPI) have captivated the market, with some experiencing rapid increases in value. However, investors should remain cautious and consider long-term prospects, investing in lower market cap web3 startups such as AiDoge (AI), Ecoterra (ECOTERRA), and yPredict (YPRED) that offer genuine use-cases and potential for stable growth. Always conduct thorough research before investing.