You should avoid using too many adjectives in your broadcast because it can cost you your credibility.
Basically, an adjectives are used to describe and qualify nouns but when overused, they can make the content sound sensationalized or biased. Using an excessive number of adjectives in broadcasting can lower the trust and reliability of the information being presented.
This is because viewers and listeners rely on broadcasters to provide accurate and objective information, so, an overabundance of adjectives can create the perception of subjectivity and manipulation.
To maintain credibility in broadcasting, it is important to use adjectives judiciously and ensure that the content remains informative and impartial which allows the audience to form their own opinions based on the facts presented.