A good stacking goal is to obtain at least 1 Block Reward of #Bitcoin within the respective halving cycle. Example: 3.125 BTC for this cycle, 1.5625 BTC for the next cycle and so on.
When you are teaching about #Bitcoin to the newbies, donβt just focus on the economics part of it. Teach them about how Bitcoin fundamentally works because it is not just about 21M. There is a lot more to it which is often overlooked.