This policy blatantly violates federal immigration laws that prohibit banning asylum based on the point of entry. Additionally, Biden is just trying to rebrand a Trump-era law in the hopes that no one will notice. This law puts the lives of thousands of vulnerable people at risk. Hopefully, this will be overturned by the courts, just as it was when Trump tried to do it.
This policy is designed to be both safe and lawful. The situation at the US southern border has become increasingly chaotic, and because immigration reform in Congress has been progressing slowly, the Biden administration felt compelled to take action. Those with legitimate claims for asylum will still be able to seek asylum in the US, as required by international human rights laws.