These terms are common in affiliate Terms and Conditions.
1. While blunt, this is the way things work in business partnerships. If you agree to the terms and conditions a program offers you continue to work with them, if you dont you have the option of dropping them. There is nothing ground breaking here. In practice if a casino group comes out with new terms that you find objectionable you can cut their traffic and quietly go on about business. Assuming your diminshed expsoure produces one player here and there (within six months) there is no harm done. You will continue to receive commissions. You can also lobby for change, which is what we commonly do here at CAP. Generally if the changes are reasonable they are adopted by our certified partners.
2. We generally consider minimum player requirements predatory if they are based on monthly requirements. One player over six months is NOT excessive and anyone making even a modest effort should have no problem acheiving that. Remember affiliate marketing is a partnership between you and the program. If you worked anywhere else and didnt show up for work for six months you would have been sacked in short order.