You know how much specialized farming equipment costs? That's like you owning a plumbing business and the government then screwing over your business somehow and someone going, well, you can always just start a electrician business. Like, sure you have some basic tools that might crossover, but it's an entirely different field that you know nothing about. There's significant risk as you know very little about that new crop, you may not have connections for distribution, you might not be scaled correctly to handle the nutrient or water needs. It requires extensive planning and if you fuck up one thing in that crop (i.e. you now have a weird blight or mildew or destructive animal you never planned for), you could be properly fucked.