ING Vice President interview questions

I did 3 rounds of interviews with 9 different people - including an in-person round with senior managers - and ING proceeded to ghost me completely. No follow-up communication or feedback whatsoever. I spent hours preparing for and attending these interviews and ING couldn't take 2 minutes to send me an e-mail saying I didn't get the role. Probably the most disrespectful interview process I've ever been a part of.