No, i would not recommend them at all.
Those animals are wild-caught, exported in crammed and very inadequate conditions, then distributed to shops where they suffer a new wave of mistreatment and neglect until they are bought. The survivors to this ordeal are often very highly stressed, with supressed inmune systems that make them highly vulnerable, or are already ill.
From an ethical stand point, buying these newts is highly objectionable because it promotes the perpetuation of this market and the death and mistreatment of more animals as well as the over exploitation of wild populations. From a costumer's perspective, they are a very poor choice as they are likely to have trouble adapting and may die of infection shortly after being purchased.
From either point of view, the best option by far is always acquiring captive-bred animals, which these are definitely not.