Group 1 - The article emphasizes the importance of long-term dividend growth investing as a successful strategy compared to other trading methods [1] - The author has a beneficial long position in several companies, indicating a positive outlook on their performance [1] Group 2 - The article does not provide specific investment recommendations or advice, highlighting the need for individual assessment of investment suitability [2] - It notes that past performance is not indicative of future results, reinforcing the importance of careful analysis [2]