Just because you are a local speaker vs Just because you are a native speaker

Some examples from the web:

• I wasn't aware that you are a local.
• - I wasn't aware that you are a local.
• Many of the new psychoactive substances that appear on the market are a local phenomenon and/or disappear after a relatively short period of time.
• - Just because you keep losing.
• Just because you can't understand something...
• Just because you don't like hearing the truth about yourself...
• The conversation doesn't end just because you leave the room.
• And just because you own this place...
• Just because you couldn't remember doesn't mean that Percy stopped digging.
• Just because you couldn't remember doesn't mean that Percy stopped digging.
• Just because you drive off doesn't mean the conversation's over.
• Honey, they can't demote you just because you're deaf.
• Now, it's not just because you're suffocating.
• Maybe that's just because you planted this ridiculous destiny idea into my head.
• Just because you have a mouth, if you blather recklessly, I won't sit still.
• I won't go easy just because you're a woman.
• Just because you don't know how to read women.
• Just because you were in the swamp doesn't necessarily mean...
• Just because you accidentally shot your foot doesn't...
• Just because you can't make it to dinner together...

Some examples from the web:

• Before we begin, I understand you are a native Russian speaker.
• - You are a native of what country?
• Now I believe you are a native of the Land of Snow
• But whoever did's not a native speaker.
• It's not necessary to speak like a native speaker in order to communicate.
• She is a native speaker of French.
• She speaks English as if she were a native speaker.
• It was worth having a native speaker as her English teacher, for sure.
• But if you're not a native speaker, you have to pass a test.
• The Commission tries to avoid co-operation with organisations which publish job advertisements with a native speaker criterion.
• The Commission also states in its reply that it tries to avoid cooperation with organisations which publish job advertisements with a native speaker criterion.
• The Commission goes on to stress that it intends to use its legal powers to fight against the use of a native speaker criterion in job advertisements.
• The Commission would also like to reiterate its intention to use its legal powers to fight against the use of a native speaker criterion in job advertisements.
• On what legal basis can the Commission take action over job advertisements that use a native speaker criterion?
• On what legal basis can the Commission take action over job advertisements that use a native speaker criterion?
• In its answer to Written Question E-2764/02, the Commission acknowledges that a native speaker condition in recruitment announcements is not acceptable under Community rules on free movement of workers, as it is unlawfully discriminatory.
• Having a native speaker allow you to deconstruct their grammar, by translating these sentences into past, present, future, will show you subject, object, verb, placement of indirect, direct objects, gender and so forth.
• The Commission would also like to reiterate its intention to use its legal powers to fight against the use of a native speaker criterion in job advertisements, if necessary.
• the Commission acknowledges that a native speaker condition contained in recruitment announcements is not acceptable under Community rules on free movement of workers, as it is unlawfully discriminatory.
• In its replies to the written questions listed above, the Commission has described the measures it has taken and which it continues to take to fight against discrimination, which is caused by a native speaker criterion contained in job advertisements.