Does the Right ownership majority control of Newspapers and media influence British politics too much?

Three companies control around 90% of UK national newspaper circulation, with many titles holding right-leaning editorial positions that frequently criticise the current Labour government. This concentration has increased since 2014 while broadcast rules enforce impartiality on TV and radio. Recent events including the downfall of Keir Starmer have been linked by analysts to sustained negative coverage from billionaire-owned outlets and amplification on social media platforms.