According to @CryptoMichNL, the crypto market is correcting in September and conditions are tricky for altcoin traders, source: X post by @CryptoMichNL on Sep 7, 2025. He is evaluating whether to sell his entire altcoin portfolio and directs followers to a detailed update for his full argumentation, source: X post by @CryptoMichNL on Sep 7, 2025 and piped.video/Whyo_v7Y4_Y. The update frames a decision point on portfolio risk management and timing exits during a downturn, which is directly relevant for altcoin exposure review, source: piped.video/Whyo_v7Y4_Y.