Are Singaporeans gracious and socially responsible?

Do you think Singaporeans are gracious people?well,most of them is but there is still a few people who is not gracious nor socially responsible,by spitting anywhere is not an responsible act as there will be viruses,and there is currently an outbreak of an very contagious disease called swine flu.Those who is down with flu or symptoms of swine flu should stay at home or wear a mask whenever he/she is in public,as if he/she is affected by swine flu,it will spread to all the people he/she has contacted with,it might be spreads more n faster if Singaporeans is not gracious nor socially responsible.
Not littering is also one of a gracious act,by not littering,the environment will be cleaner and more hygienic for us to stay in.Giving up a seat in bus or MRT is also a gracious act.