I don't know how to describe it without giving too much away, put it this way.. you sign on to your ea account without starting the buyer. Once logged in, you then start the buyer and it just goes >_<
100k a day is roughly what the average person makes with 1 licence when using an auotbuyer. The potential to make alot more will be there as it sounds like you can setup yourself. If that is the case and you know the marker then I assume the sky is the limit. IM interested in this just need a few questions answered.
An autoclicker wouldn't be able to auto-buy though would it? Unless the EXACT requirements were met which would be pointless. I do believe it is some sort of script however, just not an autoclicker