Type "what is referral code" in Google.
First answer: A referral code is a unique identifier made up of letters and/or numbers that businesses give to customers or users so they can share it with others to receive rewards. Referral codes are usually part of a refer-a-friend program, where customers get rewarded for referring new customers to the business.
https://referralhero.com/blog/referral-code
These type of posts are forbidden in the forum.
For example you can discuss a gambling site but you can't share your referral link in the post. You can use your signature space for that though.
I due appreciate this level of details explanation because it make it more clear for everyone to understand, because for me I felt that many who complained of removal of their post or they received message of their Post been deleted lack understanding of the some rules guiding the forum , because as clear as these statements just as you stated one Falling victim of it I may not considered it as ignorance but intentional act and failure to give attention to detail.