Critics also charge that companies' marketing practices can harm other companies and reduce competition. Three problems sire involved: acquisition of competitors, marketing practices that create barriers to entry, and unfair competitive marketing practices. Critics claim that firms are harmed and competition reduced when companies expand by acquiring competitors rather than by developing their own new products
https://www.egypttales.com/2021/08/business-marketings-impact-on-other.html
there doesn't seem to be anything here