want for nothing
彼は親切にも私が何一つ不自由しないようにしてくれた。
He was kind enough to make sure I had everything I needed.
私が生きている間は君には何一つ不自由させません。
As long as I’m alive, you’ll never want for anything.
私の生きている限りあなたに何一つ不自由はさせない。
As long as I'm alive, I'll make sure you never want for anything.
今のところ何一つ不自由はない。
So far, I haven't had any problems at all.