Group 1 - The company is increasing the price of its Margin of Safety Investing service from $499/year to $999/year starting June 2nd due to the profitability of its strategies and to limit the number of subscribers [3] - The investment strategies offered include A Better Option Wheel, ETF Asset Allocation, Growth Stocks, Dividend Stocks, REITs, and macro analysis [3] Group 2 - The company emphasizes the effectiveness of selling covered calls on stocks as a profitable trading strategy [1]