TSA Pre is the most effective possibility if you do not have a passport. For those who only travel domestically, TSA Pre will make flying a far much less onerous course of. But when you're taking even one international trip or head to 1 international airport in the next five years, you may kick your self if you don't pay the $15 additional for Global Entry.
You should use your investment funds to either launch a brand new enterprise or enrich an current one in Singapore. You must also show to the authorities that you have what it takes to make a enterprise succeed, each when it comes to your experience and how you plan to go about it. The Singapore PR government often acts as the hyperlink in finding appropriate partnerships between international investors and local enterprise networks.
Moreover, as a first technology PR, if you're a man, you aren't obliged to serve in the army. As a everlasting resident, the choice of serving is in your palms. Regularly touted as the main and only downside of a Singaporean citizenship, mandatory conscription is just not relevant to you. However, you'll be able to still join when you wish to. Is that not wonderful? You continue to get to choose to go for it if you want to, but you can keep away from this ‘only downside’ of a citizenship by being a Singapore PR.