Then, there are many options that a person can make millions from, first of all it can be done in businesses, also in the conduct of Bitcoin trading, stocks, and others that are still related to business.
But you can't deny that today's billionaires and millionaires are the ones who own a lot of real estate and even it makes up the majority of their portfolios. But you're right, there are ways to make millions, not just real estate. Even today, running a business and investing in bitcoin will easily bring in millions than it is to invest in real estate. And real estate investing isn't for everyone, but with bitcoin it just got a whole lot easier. Anyone can invest and have a chance to become rich if they invest in bitcoin strategically and with a plan.
If you have the money it would be easier to explore any investment especially if you have the experience even from just one. Because you already know how money works in investment like how you would manage it since you have the experience plus the money. That's why rich are keep getting richer due to they are free to try things out and the thing that high risk high reward mindset.
Imagine owning many lands and you could just do whatever you want like build a hotel, condo, rental houses, subdivision or even resort. So when the time they get ROI from those investment imagine the passive income they would get and they would just repeat the process by just buying another real state. Bitcoin could be an alternative to some but it's also a best investment especially if you have the money. You just need to use your brain and decide wisely cause it's still risky with it's volatility nature.