Here are some examples on the topic 🏵️👇
In the mid-20th century, tobacco companies used advertising and marketing campaigns to promote cigarettes as fashionable and glamorous, despite evidence linking smoking to lung cancer and other health problems. These campaigns ultimately contributed to the widespread use of tobacco products and the high rates of smoking-related deaths and illnesses in the United States and other countries. Additionally, some have argued that certain marketing campaigns for sugary drinks and processed foods have contributed to the rise of obesity and related health issues in many parts of the world.

The "Beef: It's What's for Dinner" campaign: in the 1990s, the beef industry launched an advertising campaign to promote the consumption of beef. While the campaign was successful in boosting sales of beef, critics argue that it contributed to the rise of factory farming and the environmental damage caused by the meat industry.
Also, the "Diamonds are Forever" campaign: This marketing campaign, launched by the De Beers diamond company in the 1940s, helped to create a cultural expectation that engaged couples should have a diamond engagement ring. While this has been a boon for the diamond industry, it has also contributed to the exploitation of diamond miners in developing countries and led to a culture of "bling" and excessive consumerism.

Additionally, the marketing campaigns for fracking: In recent years, oil and gas companies have launched aggressive marketing campaigns to promote hydraulic fracturing, or fracking, as a safe and effective method for extracting natural gas. However, many scientists and environmental advocates say that fracking poses significant risks to public health and the environment, including water contamination, air pollution, and earthquakes.