Capgemini Manager interview questions

Interview process lasted for couple of months and 5 rounds of interview. They passed time as each round was scheduled in 1 month and then 2nd month and so on. HR ghosted completely once the last round was over and did not inform of any decision. Looks like they just wanted to show on paper that a candidate was interviewed and then wanted to select someone else from backdoor. Waste of time, energy and effort. Not expected from a company like Capgemini Canada - This shows your HR values.