Wrong. People may say racist things without necessarily being racist.
The difference between "being X-ist" and "saying X-ist thing" is basically predicated on having a "persistent belief that X" or having a "momentary belief that X". (I'm using "belief" in the philosophical sense.)
The difference between "being X-ist" and "saying X-ist thing" is basically predicated on having a "persistent belief that X" or having a "momentary belief that X". (I'm using "belief" in the philosophical sense.)