Marketing expenses should also be taken into consideration as you will need to attract users to your ATM. Most units will require you to connect your device to a hot wallet dedicated to your ATM. If you allow your wallet to empty, your customers will be unable to purchase bitcoin. BTC businesses are expected to see further adoption in the coming months. A Bitcoin ATM business is, therefore, not one that can easily be run remotely. There is no denying that there is a huge level of interest in Bitcoin, and this interest is increasing all the time.