if you are building (money site) on similar topic as of the expired domain 301 redirected, then you can redirect it to your money site. But, before that, install a homepage with similar content as of yours on that expired domain, let it get indexed, add it to your GSC and Bing, same account where your money site is added. Let the expired domain bake for 3-6 months, send some backlinks, and then redirect it to your money site.
if your are trying to redirect a health related domain to your tech related money site, then it will bring more negative link juice and gaining something positive, as google's new spam update considers this spamming technique to manipulate rankings.