Yes of-course...now a days we can see in the news that the new member of Nehru-gandhi family Robert Vadra is also trying to enter in to the politics. But as he was never been as an active member in the politics so i don't think that people will like him and support him.
Also even their family members also will not like him to enter to the politics as will impact negative for the party.
As far as Mr. Robert Vadra joining politics is concerned, I don't think we should have any problem unless and until he carries his work as an MP or MLA in a good and honest manner. As our friends have already said he is not that active in politics as compared to his wife Priyanka Gandhi. Since he is young and if he is honest to serve the country and Uttar Pradesh, I think we should give him a chance.