This seems like that victim culture I keep hearing about.... Someone has a habit like drinking a cup of coffee every morning or clearing their throat incessantly and instead of stopping their behavior they tell everyone they are addicted to caffeine or some other nonsense to make it seem more difficult than it is. They also feel that if they fail it's the addictions fault not theirs.
The OP's advice isn't wrong or bad. Sometimes it can be hard to stop a behavior. But to sensationalize it and call it an addiction is more harmful than helpful.
For example. When I was younger I saw all of the anti drug commercials put on in the 80's and 90's. They all claimed that if you use weed you will be lazy, you will disappoint your family, and you'll never be successful in business. Then I started to realize most of my teachers and successful adults around me used cannabis, either occasionally or regularly. But these were respected people disproving the anti-drug commercials! After I tried it myself how to you think I felt about every other drug commercial (coke, crack, meth, ecstasy)? I thought if they lie about weed this bad they must do the same with all the others. I was lucky and when I tried other "harder drugs" I recognized they were different and they had a larger potential for addiction. So I stopped very quickly.
I feel like, in general, people lately have been trying really hard to avoid accountability. They make things up to turn themselves into victims so their failures don't seem like their fault. Bob forbid if we fail!
I use cannabis everyday and I take a 3 or 4 day break every 2 or 3 months. I personally do this because I use cannabis as a primary medicine and it works much better when I take frequent tolerance breaks. Yes I'm a little cranky for a day or so. But honestly I have a harder time stopping coffee than cannabis. If some people are buying weed over their next meal there is more to it than "weed addiction" or "hash oil addiction". Those people have much bigger problems and a few paragraphs online won't do a damn thing for them. Especially when the advise is to replace your THC "addiction" with one for caffeine, eat and drink healthy, exercise, and stay focused. Well no Sh!t! How about this? Seek help from a medical professional, talk to a cognitive therapist, enter a treatment facility!
If this is a "real addiction" why is the solution as easy as quiting Coca-Cola?