Definitely this is how I see it too, amidst all the economy hardship and struggles the gambling Industry still make lots and lots of money and I agree to that, looking at the rate of gamblers both online and offline they keep the gambling activities on, and this is because some gamblers think gambling is the way out of this situations so they keep it on, and the more they do so the industry is at advantage of generating more wealth and money and this increasing the rate of gambling in the society.
The data about which industry makes the most money will differ from country to country, but if I'm to look at one universal industry talked about by almost everyone in the world, then that should be crypto. Crypto, especially bitcoin is not designed for selected few. Everyone who have successfully invested in bitcoin have something good to testify about it. For some people living in countries with low job opportunities, bitcoin is their saviour over there. Right now, bitcoin is one of the most attractive assets in the world which has also drawn the attention of the governments to it. People, I mean lots of people all over the world are making money from hodling, trading and mining crypto.