I think it's fair to say that these spell casters were posting their links as a form of advertisement and that the chance of them working is slim to none.
People don't change by magic. Think of an ex you had in your life that you do NOT want to get back with. Do you really think a spell caster out there in the world could cast magic on your brain to make you suddenly desperately want to be with him? Very unlikely. Your brain is under your control.
If your ex does not want to be with you, then you have to ask yourself WHY. What thoughts are in his brain that make him not enjoy the idea of being with you. Clearly he has very strong thoughts in that direction. That is the first step, not hoping spells can erase those thoughts.
