There is no benefit and disadvantage, if the number of residents in each constituency is 80,000 or 120,000.
All matters pertaining to the myth that minority candidates may not be elected an MP, due to their racial or ethnic background, or reserved Presidential Elections, or Religion Harmony or Racial Harmony, racial quota for HDB flata, in my opinion, create racial bias and may even foster prejudice. All Singaporeans are Singaporeans. Therefore, the government should forthwith, repeal all legislation creating racial bias and unnecessary discrimination. For those who wish to practise and observe whatever religion, it is their choice, even to the extent that their social life and career advancement may be not as active or hindered, because they cannot share a meal with others who have no dietary restrictions.