False strawman logical fallacy. Religious objection does not have to be based on the argument against fetal stem cell research.
Also, false dichotomy fallacy. It is not an either or objection.
A person could hold a deeply held belief that it is immoral to support gene editing and gene therapies.
How about a deeply held belief that it is immoral to force injections in people’s arms without their consent?
How about a deeply held belief that it is immoral to put duress (financial or otherwise) on people to induce them to accept medical treatment or vaccinations?
Every decent human being on the planet should hold that belief.