I have paid for some psychics who have told me lies but there are two who have both been consistent with each other and seem to be familiar with unlimited details from my personal life who I tend to believe.
However, I tend to trust "channels" more than typical psychics. I have learnt to function as a channel to some degree myself and it's not really that strange or feels a bit like someone hijacks your mind and you have access to unlimited energy. The great mystics of the different religions were a form of channels, too, in that they could communicate the truth about our lives to us but it's not all that rare. Either way, it's a lot more profitable for someone if they can tell you the truth as you tend to return to them.
However, I tend to trust "channels" more than typical psychics. I have learnt to function as a channel to some degree myself and it's not really that strange or feels a bit like someone hijacks your mind and you have access to unlimited energy. The great mystics of the different religions were a form of channels, too, in that they could communicate the truth about our lives to us but it's not all that rare. Either way, it's a lot more profitable for someone if they can tell you the truth as you tend to return to them.