It is a real risk that many businesses have already experienced. Some stores that depended only on Facebook ads saw their costs double when the platform changed how it targets people. Others built their whole income on one marketplace and lost everything when the rules changed. Depending on a single platform means your business is only as stable as that platform's decisions. Spreading your presence across more than one channel gives you more protection. How much of a risk do you think it is to build a business around just one platform?