That part is addressed in the article. > One farmer said they do sometimes virtualize phones on their PC, but due to how resource intensive that can be on the

That part is addressed in the article. > One farmer said they do sometimes virtualize phones on their PC, but due to how resource intensive that can be on the computer, it works out as more cost effective to have a selection of cheap phones instead. And also it's pretty easy to detect. Simply put: "It doesn't work like that." ™