VS Sumo Wrestler

Two Russian Sumo wrestler, Rohou, 28, and HakuRozan, 26, were discharged recently for their taking marihuana. And, another Russian, Wakanohou, 20, was also fired from Sumo wrestling for owning marihuana.
Rohou and Hakurohou is denying their taking marihuana, and not trusting the anti-doping test they took. But, they are refusing to take the test again.
Wakanohou's case is diffrent from other two. He was fired just for having an illegal thing. He can't agree with the Sumo association's decision, so now he is sueing them.

They did a bad thing. So, they heve to be punished. So, they lost their job. I understand that very well, but I can't stop worrying about their future. Without Sumo, they can live?
Newspaper says that some of them might go to other world of marial arts. But, I think it's impossible. Sumo is a very special (and strange) sport. So, no wresler could make a success in other martial art. "If you are put out of this field, you lose." This very unique rule makes a big fat man strong. Sumo wrestler is strong in Sumo rule. So, they shouldn't go out of Sumo rule.
That's why I worry about their life after losing Sumo.

I don't deserve to say anything about marihuana, but they did a bad thing to the extent that they have to lose their life work? Even after some punishments, it's not ok for them to come back to Sumo?
If they had sold marihuana to others, it's very bad because they expanded it into our society. But, taking marihuana for themselves itself is their business. (Of course, it is illegal though.) Because they dodn't do bad things to others, I think they can get the chance to come back to their life after getting punishments. This thinking is too indulgent?

I hope to know the opinion that the people who know the Russioan Sumo wrestlers personally have. The wrestlers are good men or bad men? If they have a good relationship with friends in Japan, some must support them to bring them back to Sumo. The key point is whether they have a real friend or supporter in Japan or not.