Just as IBM did with LEAN and McKinsey previously, HP/HPE/EDS/CSC/DXC/McKinsey is creating thousands and thousands of enemies. Not all of us end up being a door greeter at Walmart; many move on to other IT and technology jobs often with managerial and purchase decision authority.
There is ZERO chance that I for one will ever buy anything whether product or service from HP/HPE/EDS/CSC/DXC/McKinsey ever again. I am not alone. The death spiral will only accelerate.