@Floisme some basic fact checking tells you that marketing firms do not refer to take a break readers.
Take a break used to be quite influential and was key in getting the trans narrative accepted by many women with its previous many stories of teenagers "trapped in the wrong body".
If it was still so influential (it is not) then it would be a far better target for the conservatives with stories about trans rapists and similar.
Marketing groups are far more complex than this article says. It breaks people down into groups based on income, housing, education, interests, family structure, demographics. They never fit any one person exactly, but give a broad idea of how to target people with a particular concern.
So for example, you may decide to target parents with a young child struggling a bit with money, but just about managing, to talk to them about childcare. The marketeers tell you which publications, radio stations etc they are most likely to read or listen to or which social media they are most likely to use. You can then target adverts at them, You won't get everyone, but the aim is to appeal to as many of that group as possible with as few adverts.
I am not involved in any political party. I always vote centrist which is why I will vote for Keir Starmer. But I do use marketing groups in the company I work for, as does any company of any size.