I think I am surprised by the amount of people that are surprised by this, she didn't follow the rules because (I presume) she didn't think the rules applied to her.
As someone else has mentioned, you have Cummings, Johnson can't get his own rules right, his Dad is finding loopholes to travel, or just not knowing the rules, the scientist that met up with his lover, I think there was an MP from Wales who broke lockdown rules, Corbyn meeting up in a group more than 6.
I get these are always going to be highlighted more because they are in the public eye, but also they should be held to a higher standard as they are the ones setting the rules, getting all the information etc. Just accept that its one rule for us and another rule for them and they really don't give a shiny shit about anything other than making more money for themselves