Cramer's warning to investors: Making money in this stock market is a lot harder than before
Rising bond yields and an inflation-fighting Fed make for a difficult stock-picking environment, CNBC's Jim Cramer said.

TL;DR
- Investors should brace for potentially tougher times during the upcoming third-quarter earnings season.
- Rising interest rates and the Federal Reserve's efforts to curb inflation create a challenging backdrop for corporate earnings.
- Major banks like JPMorgan, Wells Fargo, Citigroup, and Goldman Sachs are set to kick off the earnings season.
- Market indices have shown mixed performance, with the Nasdaq outperforming due to strength in AI and tech stocks.
- Key events to watch include Marvell's investor day and statements from New York Fed President John Williams.
- Companies like Levi Strauss and PepsiCo are expected to report earnings, facing concerns about consumer spending and changing consumer habits.
- Cramer suggests that making money in the current stock market environment is significantly more difficult than in the past.