Sorting through the bullshit LBK

I was wonder what are y’all’s methods of sorting through the bullshit scam ads on these sites?

Consider using a barn shovel.
There's a lot to go through.
Seriously though, it's an intuition thing. But still, sometimes its an easy duck thing, looks like, walks like, etc.

But I’m just getting into the hobby how do I know what a duck looks like compared to a lion???

Look for reviews on here. Google pics and phone numbers. Do your research. If it looks to good to be true, it usually is.