You are too harsh on her. She went ahead and did flush in spite of all misgivings, so praise is more appropriate. She is just a beginner and her concerns are real. Maybe she'll do better with some other protocol than Clark one.
By the way, about eating right - I must eat some fat or protein on the day of the flush or I won't get much results. You also don't need to just lay abed for the flush to work. I have done 17 flushes so plenty of experience. People are all different.
Naturalgirl, you may need to make changes in the flush protocol. Maybe take less Epsoms, maybe even take less oil, 3 ounces is enough to cause a flush. Adjust the timing for your usual bedtime and you will sleep better. You may eat something very easily digestible 2-3 hours before taking Epsoms if hunger is too bad. A juicy fruit is OK. Read a lot of postings here, it will give you courage to continue. Don't give up.