It is possible to filter who will get scammed and who isn't, although it depends on how sophisticated the scam is. For example, if the scam involves sending out phishing emails, then it's possible to filter out those emails before they reach their intended targets. Additionally, if the scam involves using fake websites or other online services, then it's possible to filter out those sites by using certain software tools. Ultimately, the effectiveness of any filtering system will depend on the sophistication of the scam and the resources available to the person or organization trying to prevent it.
