Whether Greek immigrants are good or not is also relative. European and Shenzhen immigration experts pointed out that what meets your needs is good, what you think is good, and what doesn't meet your needs is bad.
This policy from Greece is mainly to deal with domestic economic problems, but now Greece has a lot of good news frequently, which also shows that the Greek economy is gradually picking up, which can be said to be a good opportunity for bargain hunting from the perspective of investment. Obtaining permanent residence status in Greece has actually opened the door to Europe, and 27 Schengen countries can travel freely. Good education and welfare in Greece are also the advantages of immigrants.
Of course, from other angles, permanent residence in Greece is not nationality. You can't work in Greece, and you can't get some rights that citizens should have and the advantages of a single green card. There must be many gaps with the United States, Australia, Canada and other countries.
In short, what is suitable is the best.