Fake first time reviewers ideas how to stop

I am sick of seeing these first time fake reviewers spamming the site and
seeing people conned and cheated.

May I sugest the following steps to reduce the number of

1: A Time limit between registering and being allowed write a review of about two days or so.
2: A user must have a minuimum number of posts before being apply to write a review(***)
3: A user must make one friend before being able to write a review

This makes life more difficult for the hustlers and mentalists
and should reduce the number of Fake first time reviewers by a large percentage in my view.
I don't think any geniune reviewer would object to this.

(***) this may mean that certain pointless threads like Drop one keep one may
and random images may have to be stopped.