That’s not actually correct, it’s not change in individual actions that needs to happen but systemic change. People act in the way that makes sense for them to act given the circumstances they’re in on individual level. What needs to change is the economic system to move away from consumerism, production of disposable goods, planned obsolescence and so on. This can only happen when the economy is publicly owned and directed towards the goal of profitability as opposed to towards creating as much profit as possible for people who own the companies.