Hello! I understand your frustration at being scammed on GCash. However, I would like to remind you that seeking revenge or engaging in any form of retaliation, such as spamming someone's phone number with messages, is not a recommended course of action. It is important to handle such situations in a responsible and legal manner.
If you have been scammed, it is best to report the incident to GCash and provide them with all the necessary details, including the scammer's phone number. GCash may be able to investigate the issue and take appropriate action.
As for your idea of using the scammer's number to apply for a loan but needing an OTP, please be cautious. Attempting to use someone else's information, even if they scammed you, could lead to legal consequences.
I would advise you to focus on reporting the scam to the relevant authorities and platforms, such as GCash, and taking steps to protect yourself from future scams. It's important to stay safe and handle such situations with care. If you need further assistance or advice on how to proceed, please let me know.
PH