There are many VPNs on TopCashback offering 100%+ cashback. I assumed most of them were trying to build up user numbers in order to sell or get acquired, since

There are many VPNs on TopCashback offering 100%+ cashback. I assumed most of them were trying to build up user numbers in order to sell or get acquired, since I can't logically understand why a VPN would pay so much for an affiliate bonus.