I actually give -2 for certification. That's right, certification will, in my book, nullify the positive impact of an engineering degree *and* one relevant job. Why? Because it is, more often than not, a means of hiding shortcomings behind the veneer of something that seems official.
This is an absurd point of view. While it surely has SOME basis in reality, you are ignoring a large number of reasons people may have those certs:
Government work requires certifications. 8570.1 talks about certifications you must have in order to log in to a government network. The more responsibility your position has, the more certs you need. Would you reject someone merely because they were forced to get certs to be hired in a previous job?
Freelancers. Certs help them to get noticed. Small business owners want some sort of assurance that you are not just person who thought they would try and freelance with no skills. Do the certs really mean what the small business owners think those certs mean? No. It does not matter. When a freelancer is selling themselves, the only thing that matters is perception. There are some absolutely fantastic freelancers out there. Would you deny them a job?
Look at why they have a cert before you reject them for having a cert. You may find some gems.