Referral programs often reward members for bringing in new users, but it can be unclear how long those rewards remain valid. Some platforms keep referral bonuses active as long as the referred users stay engaged, while others may remove or reset them after a certain period without activity. Since BMF.io rewards members with DOLLAR$ for each referral who registers and contributes, it would be helpful to know if these referral bonuses ever expire. Do referrals need to stay active for the original member to keep their rewards, or are the bonuses permanent once earned? Understanding this could help members plan better when inviting new participants to the forum.