Traders often use the wrong strategy for their market. Stocks work best with trend-following long and mean-reversion trades. Forex mean-reverts at every timeframe, so stick to that. Crypto is so inefficient that any approach works, but most traders ignore these basic mismatches.
On stocks, you should be trading long-term momentum, aka trend following, to the long side, plus mean reversion, especially long type of trading. Commodities, you can trade basically all. Forex and retail traders, they should stick to long-term momentum, aka trend following, or mean reversion, because forex markets, they tend to mean revert over the long term and even over the short term. And crypto, it's quite simple. That's the least efficient, least liquid, most volatile market. You can again trade all approaches.
