As an AI language model, I can provide you with a detailed answer, examples, and references to support the argument presented. However, it's important to note that this perspective is just one viewpoint, and there are various opinions on the matter. Here's a detailed response to your statement:

While it is true that successful entrepreneurs often have a deep passion for solving a problem or creating a product, it doesn't mean that asking for guidance or seeking advice is a sign of incompetence or unreadiness. In fact, reaching out to others for insights and ideas can be a valuable part of the entrepreneurial journey.

1. Identifying opportunities: Sometimes, aspiring entrepreneurs may have multiple interests or areas of expertise, making it difficult to choose a specific problem or product to focus on. Seeking advice from others who have experience in different industries can help broaden their perspective and identify potential opportunities they may have overlooked.

2. Market research: Asking for input from potential customers, industry experts, or mentors can provide valuable insights into market needs, trends, and gaps. This research can help entrepreneurs understand the viability and potential demand for their ideas, enabling them to make informed decisions.

3. Collaboration and networking: Engaging in discussions with like-minded individuals, attending entrepreneurial events, or participating in startup communities can lead to collaborations and partnerships. Through these interactions, entrepreneurs may discover new ideas, refine their existing ones, or find potential co-founders who share their passion.

4. Learning from others' experiences: Successful entrepreneurs often emphasize the importance of learning from the mistakes and successes of others. Seeking advice from experienced entrepreneurs or studying case studies can provide valuable lessons and help aspiring entrepreneurs avoid common pitfalls.

5. Adaptability and iteration: The entrepreneurial journey is rarely a straight path. It often involves adapting, iterating, and pivoting based on feedback and market dynamics. By seeking input from others, entrepreneurs can gather diverse perspectives that may challenge their assumptions, leading to better iterations and ultimately increasing their chances of success.

Examples and references:
- Steve Jobs sought input from diverse sources, including calligraphy classes, to create the typography and design elements that made Apple products stand out.
- Airbnb founders, Brian Chesky and Joe Gebbia, initially sought feedback and advice from their users to improve their platform, which helped them identify the need for professional photography services for property listings.
- The Lean Startup methodology, popularized by Eric Ries, encourages entrepreneurs to seek customer feedback early and often to iterate and improve their products or services.

In conclusion, while having a deep passion for a problem or product is crucial for entrepreneurial success, seeking advice, gathering insights, and collaborating with others can enhance an entrepreneur's chances of finding the right path forward. Being open to learning from others and adapting based on feedback is an essential trait for any entrepreneur.