anyone ever buy a log cabin kit?

My cousin builds log cabins in Northern Wisconsin. He said they are for rich people due to maintenance and pests. Everything in the woods will come for the wood in your cabin. Woodpeckers will make it their home and that invites smaller birds to use the holes and live in your walls. Porcupines will chew the wood, ants and bugs will use it as their home. Don't forget that wood needs to be treated every other year. Build a shouse instead. Shed/House. Steel building, insulated and done. Just my 2 cents and the advice from a long time log cabin builder