Well, yes and no. It is true that those behind Bitcoin.com want to call Bitcoin Cash the "real" Bitcoin. And they use "Bitcoin Core" to refer to Bitcoin. It would be better if these folks did not own that domain.
On the other hand their guide to buying Bitcoin, which includes a link to buying Bitcoin through a credit card (through Simplex which I assume they are partnering with), is for buying actual Bitcoin, not Bitcoin Cash.
Personally I favor Bitcoin over Bitcoin Cash, but Bitcoin Cash does not qualify as a "scam". It is a competitor.
People are going to have to get used to forks happening in this industry. Forks are a fundamental property of open source software and it is going to continue.