Listen to part of an article about the dangers of consumerism: “Among those who grow up in an affluent society, consumerism is the default attitude of most. While buying and selling have no moral or spiritual implications in themselves, the attitudes behind those activities can. Motives such as greed, envy, and selfishness make buying and selling a consumeristic venture.
The Bible does not use the term "consumerism," but it certainly speaks to that kind of attitude. Jesus warned, “Watch out! Be on your guard against all kinds of greed; life does not consist in an abundance of possessions” (Luke 12:15). An “abundance of possessions” is what consumerism is all about, but those who pursue that path are missing the point of life.
Consumerism brings no security in life. “Though your riches increase, do not set your heart on them” (Psalm 62:10). The merchandise we amass today can be gone tomorrow. Psalm 119:36 shows us the proper perspective: “Turn my heart toward your statutes and not toward selfish gain.” Much better than consumerism is godliness, because “godliness with contentment is great gain. For we brought nothing into the world, and we can take nothing out of it. But if we have food and clothing, we will be content with that” (1 Timothy 6:6–8).” https://www.gotquestions.org/Bible-consumerism.html