We have suggestions but how many will PAP take heed?

As a fellow Singaporean, we should try our best to help the country as well. For a start, I want to suggest to Chan Chun Sing the following:-

1. Share with us the cost of the HDB - this will allow citizens to understand the difficulty that HDB is facing and accept the increase or high price of HDB flat. Citizens can also offer solutions to help lower HDB cost.
2. Non-citizens should not be allowed to purchase HDB flats which are meant for the natives. This will allow the latter to have a shelter over their heads as they are the ones who are staying on to keep the country going. The foreigners may just up and leave any time down the road when they've raked in sufficient $ to bulk up their deep pockets. HDB flats should be solely for the Singaporeans, if not how can they feel that they have a home country when everything they have here, they now have to compete with foreigners that have infested the island.
3. Remove GST from necessity items such as staple food of commoners. This will help reduce the cost of living of commoners. You can increase the taxes on all other stuff enjoyed by the very rich citizens.
4. Share with us the information on our reserve. Let us understand the difficulty of our government when the price of utilities, education and medical is forever increasing but nothing done to stablize it. This will also allow citizens to feel that their CPF is in good hands and can definitely get back the money. It is not true that our reserve is depleting and government has no money to return to the citizens.
5. Scrap ERP. Instead impose very high taxes on family with 2 or more cars. I read from the flood issue that some rich families have 3 cars!!! Solution to solve traffic jam is reduce number of cars.
6. Seriously... cut the intake of foreigners coming to SG to work. I am not talking about stopping it totally.. I need to mention this for any of those who wanted to start their nonsense again. The current number in Singapore is considered ridiculous and we should lower the number staying in Singapore.

I have given some of my suggestions here. These are not some new suggestions from me and these are not new issues. How many of the suggestions above will PAP take heed, consider and implement? If all the above are not valid, can you give us an explanation why and proceed to further discuss from here?