Can you immigrate to Malta to invest in real estate?

There are three risks: 1. The so-called one-time "green card residence visa" needs to be renewed every year in SAFE, and it takes 15 or 5 years to become Maltese nationality. 2. The immigration policy of any country is relatively loose at the beginning, and then the policy will inevitably be tightened after problems arise. 3. Immigration agents basically just say yes and cover up the problem.