I’m guessing you don’t have a firm grasp of the English language, or math. There is a difference between spending some and spending all.
If for example your salary is paid in crypto, you will by default have to spend some crypto in order to survive. There is no requirement that you spend every penny you earn.
To put it another way, Bitcoin Cash is MONEY. If you have MONEY, you will inevitably spend some of that MONEY. Through merchant adoption, we want to make it easier for you to use Bitcoin Cash as MONEY.
If, on the other hand, you say you should never spend your Bitcoin, it’s because you don’t consider Bitcoin MONEY and you don’t want people to use it as MONEY.