If you see the conditions in crypto are dropping, of course buying Bitcoin is better than mining. One Bitcoin means a lot for now. We must be able to take advantage of this opportunity. Mining is also the best alternative for adding Bitcoin balance, because we have to wait a long time to get to the bull market. But we will have to be patient for some time, as the crypto market continues to dump. So that we get the right price with lower value.
Buy now or later depending on your strategy. But I can advise you to buy and do DCA instead of expecting a bigger drop. DCA is the best advice for anyone looking to buy during this bear market, but if you like lump sum then that's fine too.
Mining vs Investment, it's just a choice that depends on each of us. I love investing, but that doesn't mean mining isn't profitable. But I have to consider the cost for mining equipment, it's definitely not cheap now considering the inflation has forced some producers to increase the selling price of their products.
also, consider if you have the patience to learn mining crypto. because if you haven't done this in your life yet, it would require time to study some fundamentals and you don't know if you're up to it. much easier if you will just buy some satoshis. though it is fine also if you venture mining, because you can also mine other alts aside from btc. but as i said, you need to gauge yourself if you can bear the tasks involved in mining.