Why do you think words like Welfare has to be capitalized?

The word "welfare" is not typically capitalized unless it's part of a proper noun or title.

Here's why:

* Common Noun: "Welfare" is a common noun, referring to the general state of well-being of a person or group. Common nouns are not capitalized unless they start a sentence.

* Proper Nouns: Proper nouns, such as names of specific people, places, or organizations, are always capitalized. For example, "Department of Welfare" would be capitalized because it's the name of a specific organization.

* Titles: Titles of books, movies, songs, etc., are also typically capitalized. For example, "The Welfare State" would be capitalized because it's a title.

In summary: "Welfare" is generally not capitalized unless it's part of a proper noun or title.