Here's how I just caused 4 false detections of smac aimbot with just SM plugins:
1) Be a heavy
2) Set godmode onto yourself
3) Have your mouse sensitivity maxed
4) Use advanced infinite ammo on yourself
5) Set your rate of fire to 10.
6) Be on an arena map
7) Add 29 bots onto the red team
Get to the bots
9) Start spinning your mouse like a maniac
10) ???
11) PROFIT!
Note: I will get a demo of it.
Edit: Demo done, if you don't believe demo, test it out yourself.
Edit2: Also note, in making of demo, I also caused a false spinhack detection.