When these types of services are extended from a municipality out to a new development, often very property owner along the way is assessed for the cost of the improvements. That includes farmers who had no intention of developing their own land. The next cost is schools. They demand the best education for their children and most are willing to pay a little extra to get it. However, the public school funding in Illinois comes primarily from property tax revenue so the additional cost is shared by all property owners.
Services are another cost.
The more stuff you have, the more stuff you have to lose and people who can afford half-million dollars houses tend to worry a lot about losing their stuff. They demand better police and fire protection, again a cost shared by all landowners. They also want nice, well-appointed parks and a variety of recreational programs for their children. These are certainly good things for the community, but they aren't cheap. There are also cost that don't show up on a property tax bill such as the loss of agricultural infrastructure like fertilizer and equipment dealers, feed mills and so forth.