If I really marry a foreigner, can I settle and immigrate to other countries in the name of family reunion?

According to common sense, this is the case, because the reunion of husband and wife is a natural humanitarian need. But now there are many fake marriages, so some countries strictly control marriage immigration, especially the United States. If you are unlucky, or you and your spouse don't know each other well, then the visa may not pass. Some people have been married for 30 years and have not yet become immigrants. There are cases.