i would suggest you to buy 2 BTC with 60k$
and just to store on cold wallet . that is more profitable than mining it
It depends on what time or point he buys the BTC too. Imagine if he bought right now then price continues to drops to 8k or less and stays there for 2 - 3 years as it's common in a bear market. It won't look profitable until we see another bull run.