A scapular is not fashion, it represents a particular devotion of the person wearing it. Some scapulars are part of belonging to an actual confraternity. Some forms of devotion attached to scapulars also come with indulgences.
If someone is seeking indulgences and engaging in Catholic devotions then the real question is why is he or she a non-Catholic instead of a Catholic?
Raphael Benedict is a Catholic who wants nothing but to spread the catholic faith to reach the ends of the world. Make this possible by always sharing any article or prayers posted on your social media platforms. Remain blessed