All I know is he sent twitter into a cancel-culture meltdown and now he's gone. Defended the Royal family and accused Meghan of lying, apparently. He's known for being nasty and provocative, so he sorta got a taste of his own medicine, it would appear.
As to 11-7... I haven't seen 11-3 yet so...
https://www.theguardian.com/media/2021/mar/09/ofcom-investigating-gmb-piers-morgan-comments-harry-meghan-sussexes
Piers Morgan quits Good Morning Britain after Meghan row | Piers Morgan | The Guardian
Decision to quit follows Ofcom launching investigation after receiving more than 40,000 complaints<br>
https://www.theguardian.com/media/2021/mar/09/ofcom-investigating-gmb-piers-morgan-comments-harry-meghan-sussexesFree-thinker. Truth-seeker. Lifelong student. Curious. Proud wife of USAF Vietnam vet
On the other hand, it's MSM who is always criticising him, so who knows. I've only seen a couple of his interviews so I can't judge him.
Seemed like he liked to stir stuff just for ratings, but it could just be his style that didn't make me want to see any more. Plus the show I did watch was 2nd amendment related so he thinks Americans are barbaric for wanting to keep guns. He does also call out anti-free speech illiberalism, so that's good at least.