Gao admits that exercising and practicing laughing kungfu regularly offer no guarantee that a cancer won't recur. He recalls a cancer patient who became terrified of death and began to break down when the cancer came back after three years. Addicts suffering from withdrawal at rehabilitation facilities also suffer terribly.
高瑞協說，即使努力運動、練功，也難保癌症不會復發，就有一位病友的癌症 3 年後復發，再度面臨死亡的恐懼，心也更慌亂；而勒戒所裡，當斷癮症候群發作時，更是痛苦。