皆様、次ぎの通りです:
I have a lot of American friends. を応用したら
1) 息子は友達に恵まれています
⇒He has a lot of good friends.
2) 息子には、ろくな友達がおらんね
⇒He has a lot of bad friends.
3) 太郎さんは、人望が厚い
⇒He has a lot of good supporters.
4) 太郎はアイディアマンです
⇒He has a lot of good ideas.
5) 太郎はろくな事しか考えよらんね
⇒He has a lot of poor ideas./ He has a lot of bad ideas.
6)あいつは、夢みたいな事ばかり考えようが。
⇒He has a lot of unrealistic ideas.