The phrase "using for own ends" refers to the act of manipulating or exploiting something or someone for personal gain. This can also be referred to as taking advantage of, leveraging, or capitalizing on. Other synonyms may include utilizing, employing, or harnessing for personal benefit. The connotation of these phrases may vary, with some suggesting a more strategic approach while others imply a more selfish or unethical one. It is important to be mindful of the intentions behind using something for our own ends and to consider the impact it may have on others and the broader community.