In episode 299 of Semantic Mastery's weekly Hump Day Hangouts, one participant asked if you can blast the press release and drive stacks with backlinks without negative impact on the money site and GMB.
The exact question was:
Hi Guys (smile) . . . . Hope you are all safe and well (smile) . . . . Just have a quick question . . . . When using Press Releases or an RYS Drive Stack through the MGYB store, can you blast either or both of them with 100's (or even 1000s) of backlinks without any negative effect on your “”money site”” or GMB listing, and if so, will that increase the “”SEO Juice”” flowing to either entity and help them to rank? . . . . Thank you VERY much (smile)