The 2 Best Cryptocurrencies to Buy With $100 Right Now

The piece warns that cryptocurrencies remain highly risky—CoinGecko reported 1.8 million crypto failures in Q1 2025—and recommends investors looking to start small prioritize Bitcoin and Ethereum as the most proven options: Bitcoin is characterized as a digital store of value with a $1.8 trillion market cap (about 60% of the crypto market as of Dec. 6), while Ethereum is the dominant smart-contract platform underpinning DeFi (total DeFi TVL $121 billion, with roughly $70 billion or 64% on Ethereum per DeFiLlama). For a small allocation (e.g., $100) the author suggests splitting between BTC and ETH (evenly or 60:40) but emphasizes no cryptocurrency is safe; the article discloses the author and publisher hold positions in BTC and ETH and notes Motley Fool’s Stock Advisor did not include Bitcoin among its top 10 stock picks.

Analysis

CoinGecko reported that 1.8 million cryptocurrencies collapsed in Q1 2025, highlighting an extraordinarily high failure rate and acute idiosyncratic risk across the sector. The article frames Bitcoin and Ethereum as the most proven options: Bitcoin is described as a digital store of value with a $1.8 trillion market capitalization, representing nearly 60% of the crypto market as of Dec. 6, which evidences dominant investor preference but also concentration risk.

Ethereum is characterized as the leading smart-contract platform underpinning DeFi and stablecoins, with total DeFi TVL of $121 billion and roughly $70 billion (64%) on Ethereum per DeFiLlama, supporting a utility-driven durability argument for ETH relative to smaller tokens. The author underscores that no cryptocurrency is safe despite this usage data, and retail/institutional narratives differ—BTC as store of value, ETH as infrastructure.

For small starting allocations the article recommends splitting $100 between BTC and ETH (even split or a 60:40 tilt) and discloses the author’s positions; Motley Fool’s Stock Advisor did not include Bitcoin in its top 10 stock picks. Signal outputs show a mildly positive but cautious market tone (sentiment_score 0.25) and higher per-ticker sentiment for ETH (0.5), so investors should weigh network utility and market-cap concentration against the high attrition rate when sizing positions.

Key Decisions for Investors

• Limit initial exposure to top-cap cryptocurrencies and consider the article's suggested small allocation approach (e.g., $100 split 50/50 or 60/40 BTC/ETH) rather than buying small-cap altcoins
• Size positions conservatively and use dollar-cost averaging given CoinGecko's 1.8 million failures in Q1 2025 and the sector's elevated idiosyncratic risk
• Monitor Ethereum DeFi metrics (TVL and share of total DeFi) and Bitcoin market-cap share as leading indicators of utility and investor preference, and reduce exposure if either metric deteriorates materially
• Implement position limits or hedges and factor in disclosed author holdings when interpreting bullish commentary to avoid concentration and behavioral biases