[Help Needed] Can i consider this easy keyword

I am kinda confused by the results of manual checking and tools defined keyword. So i like to ask you guys do you consider the keyword easy if it has one of the following criteria

1) Same site , same page ranking twice on first page on serp
2) Low DA (under 30) but decent PA (under 50) on first top ranks on serp
3)Amazon rankings for without any reason (PA=1) (may be a couple of words matched from the user reviews)
4)No links, No share
5) Top 5 sites are the high authority sites but after…

[Help Needed] Can i consider this easy keyword