Someone has done overseas Portuguese fund immigration outreach, please share!

Neighbors in my old house did it. They spent 350,000 euros on a fund product and immigrated to Europe. However, they did not go to live permanently. They just go to Europe for a holiday and don't need a visa. Very convenient. Some time ago, when the old neighbors got together, they talked about this fund. Uncle said that the security is high, the state and institutions will help investors supervise, and the statements will be made public every year, which is very transparent. Originally, they wanted to buy a house, but they were not going to move to Portugal. It's not good for a suite to be so vacant, and there are property taxes and so on. They gave up at the thought of trouble. Again, this fund saves money and effort, and can get back the investment money after five years, and the income does not need to be taxed. It is also convenient for children to study in Europe in this capacity in the future. Whether in Portugal or other European countries, they can enjoy the educational benefits of European students. Sounds envious, too.