For example, suppose that the Gates Foundation funds the cost of real estate acquisitions, utilities, and all costs associated with promoting "birth control" other than surgical abortions. That would keep a cleaner reputation for Klan Gates while still getting the job done. Planned Barrenhood could take the money previously devoted to real estate acquisitions and maintenance and utilities and promoting "birth control" and shift that pre-existing money to promoting and performing abortions. Of course, much of what Planned Barrenhood calls "birth control" is pharmaceutical abortion preventing the newly conceived separate human being from implanting in the womb. Melinda Gates may be a bit more sensitive to public image on this since she graduated a Texas Catholic High School. She has also made public addresses, however, in which she questions the wisdom of poor women having so many children. That was a key tenet of Margaret Higgins Sanger, founder of Planned Barrenhood.
If you can get access to a nearly century old book, T. Lothrop Stoddard's The Rising Tide of Color Against White World Supremacy (ca. 1922), it is an eye opener. Stoddard had three degrees in history from Harvard and was Sanger's faithful ideologist and writer. She named him to the Board of Directors of the American Birth Control League which became Planned Barrenhood. Check him out in encyclopedias. Also check out Madison Grant of the same era who founded the American Museum of Natural History in NYC and wrote The Passing of the Great Race (1916).
Right now I am up to my eyeballs in reading matter, but I will add those to the future list.