Personal opinion is: the surface phenomenon is the quality of the elderly, the actual situation is caused by family conflicts.
The behavior of the elderly can be said to have lasted for 10 years, and this process, due to the community does not have property management, has been reflected by the neighbors or the community to coordinate, but the final problem is still not solved, according to the interview video can be seen, the elderly extended family environment is relatively complex, which ultimately led to the persistence of this undesirable phenomenon.
First of all: the behavior of throwing feces and water has been a habit of the elderly.
According to the video interview with the daughter-in-law's note, is that the two old people, one paralyzed, the other has developed the habit of splashing feces, in their own homes is also the case, the family is living in the presence of a bathroom, and the elderly will still be in the home sink dumping feces, daughter-in-law also discouraged many times, but has not been able to effectively stop this behavior, from the This point can show that such behavior in the two old people seem to be normal, showing that the quality of the elderly there are certain problems.
Secondly: the behavior of throwing feces was not effectively stopped in the end, in the final analysis, it is still the contradiction between the family members.
In the interview, the daughter-in-law said to a point, is such a thing to wait for the old man's daughter to come back to deal with, because the daughter-in-law that the old man's daughter to speak in the home is more authoritative, and then interviewed to the community, the relevant community personnel and explain a point, is that the old man's extended family situation is more complex, the community has also mediated, but the family conflict is community! Staff can not be resolved, then the end of the above, it can be seen that the elderly children's families there are some contradictions, the old man's behavior ultimately lasted for so many years the reason is actually the old man's family contradictions lead to?
Finally: the old man's bad behavior is in his family's inaction continued for so many years.
Ninety years old people can be said to be old, thinking and action have been very old, they are in need of family companionship and care, and the elderly behavior affects the neighbors for so many years, or in the case of their children are aware of the situation, my personal opinion is that the inaction of their children lead to.
Conclusion: caring for parents is the obligation of children, can not be excused, and should not tolerate the behavior of the elderly to affect other people, I hope that the elderly family members as soon as possible to deal with these family conflicts, to avoid continuing to interfere with the lives of other neighbors.