It's a coordinated smear campaign, and they have their targets such as Corbyn, Banks, etc.. The dual goals are to kill Brexit and stop Corbyn becoming PM. Meanwhile May gets a soppy Andrew Marr interview every Sunday, and she is even allowed to prerecord them. If you want to know how it all works, look no further than America as they are currently doing a real-time deconstructing of the dirty tricks playbook.