I don't believe that. I don't believe he has any depth at all to enable him to feel that sense of regret. He has no empathy to imagine the deep upset he causes anyone he chooses to inflict his tantrums upon. Stoaty demands his pathetic bit of revenge from everyone he feels inferior to in order for him to feel comforted on long and lonely nights alone with his one brain cell hitting the sides of his brain like a discarded and broken pinball machine.
He is too selfish and can only see things from his point of view. He doesn't remotely understand the grief his behaviour has caused and the amount of stress he has inflicted on his family.
These articles are purely a new PR angle, ie H&M now look spectacularly evil with their pathetic accusations about Kate not sharing lipstick- bleurgh, not something any normal adult woman would ask to borrow anyhow. All those pathetic accusations and now a cancer diagnosis, whoops they are left holding their pile of steaming hot bile and no one wants what they're serving anymore.
H&M and their hate campaign have run aground and hit dry land is all that's happened. Now all their plans for further "I'll say what ever I like, when ever I like, or I might not say anything" games are at an end as no-one wants to hear their pathetic accusations.
H&M are self-absorbed empty vessels and they literally have nothing left in the engine to create any steam. It's all over as far as bashing the RF go. H&M didn't want to end like this, they had years of grievances ahead of them, but suddenly no-one will want to hear their pathetic whinging while the RF stoically carries on ignoring their very existence.
H&M have to think of a new angle. They can't think of any, except maybe - "do you think the RF would actually let us go back to our old jobs?"
No - and no again - that's the resounding answer from the British public on that one. They have nowhere to hide and DW is calling out for H&M to denounce their evil troll bot army (ie. their only fans in the world). They don't feel an ounce of regret for any pain.