No communistic ideas are not useful in the present world because
⇒personal freedom of the people in the country gets lost
⇒workers are treated as machines
⇒it may lead to authoritarian rule as the central authority keeps a check on the production of the country
u answer is wrong
if u want u can delete it
Communist ideas are useful in a country where people are very poor.There are extremely rich and poor people together.Where there is a strong possibility of some rich exploiting a lot of poor people and where people do not have sufficient work and not very well educated.
Pls mark my answer as best if helped