Despite the emergence of numerous whistleblowers in recent months, none have yet provided concrete evidence to support their allegations. What could be the reason behind this?

Despite the emergence of numerous whistleblowers in recent months, none have yet provided concrete evidence to support their allegations. What could be the reason behind this?
It’s important to recognize that whistleblowing situations can be complex. Often, whistleblowers may face significant risks, including potential retaliation, legal consequences, or damage to their careers. As a result, they might be reluctant to present evidence immediately or may not possess the concrete proof necessary to back up their claims. Additionally, some allegations may involve sensitive information that is not easily accessible to the public or even to the whistleblowers themselves. Investigations into these claims may take time, and sometimes evidence emerges gradually as inquiries unfold. It’s also possible that some organizations or individuals may actively obstruct access to information, complicating the ability of whistleblowers to provide evidence. It’s crucial to foster an environment where whistleblowers feel supported and safe so that they can come forward with their concerns while ensuring that thorough investigations are conducted into the allegations made.