What are the advantages of applying for Singapore Citizenship instead of remaining as a PR in Singapore?

Singapore Citizenship has three significant advantages over a Singapore PR status.

• No need for Re-entry Permit renewal
• Citizen benefits, like stamp duty and low education cost.
• Can buy new HDB with subsidies
• Get a Singapore passport and travel the world without requiring a visa for many countries
• You have access to more job opportunities locally, such as Civil Service positions
• You also get discount schemes on healthcare bills and a considerable amount of medical subsidies