possibly for style if the style is unique, yes, for ideas
I have written about the unethical nature of soft plagiarism. See the section heading A Sidebar About Soft Plagiarism in my https://medium.com/know-thyself-heal-thyself/why-the-concept-of-reincarnation-can-matter-to-this-life-of-yours-d44bada6fc92
and the work of another (Patrick Paul Garlinger) I cite on the topic plus an article of his that came out later https://writingcooperative.com/are-you-skipping-a-key-step-in-your-writing-a355eea85118