These warnings apply to all countries around the world because scams in the crypto world are not exclusive to the Philippines. Warnings don't mean that the government is discouraging their citizens when it comes to crypto adoption.
They are just trying to help them avoid scams which is why I wouldn't worry too much unless the government announces a ban or something which still isn't a big deal since there are methods to bypass these bans.
For example, the Indian government banned crypto sometime back, but that only affected a couple of exchanges while people continued to trade using methods like OTC trading etc. Recently, the ban was lifted and trading crypto is considered legal there currently.