I guess you should check China Brandolino's videos (eng) and (Spanish)
and
side effects of Crispr 9-12

https://www.news-medical.net/news/20241007/Overcoming-CRISPRs-side-effects-for-therapeutic-applications.aspx
https://www.dovepress.com/article/download/89805
https://www.progress.org.uk/genome-editing-in-human-embryos-has-unintended-side-effects/
https://www.nature.com/articles/s41467-022-28244-5
https://www.swissinfo.ch/eng/science/repair-with-gene-scissors-can-lead-to-new-genetic-defects/88023429
https://www.news-medical.net/news/20241205/Study-uncovers-dangerous-side-effects-of-AZD7648-in-gene-editing.aspx
https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2023.1143157/full
https://www.nature.com/articles/s42003-021-01942-4
https://www.ddw-online.com/scientists-discover-dangerous-side-effect-from-crispr-technique-32818-202412/
https://eu.idtdna.com/pages/community/blog/post/crispr-cas9-what-are-the-10-pros-and-7-cons
https://www.genengnews.com/news/crispr-cas9-adverse-effects-tackled-using-safeguard-sgrna-strategy/
https://www.scientificamerican.com/article/the-dark-side-of-crispr/
https://pmc.ncbi.nlm.nih.gov/articles/PMC10182114/
https://www.nytimes.com/2020/10/31/health/crispr-genetics-embryos.html
https://insights.som.yale.edu/insights/is-crispr-worth-the-risk

I even heard that stem cellls do in half way all on their own,
and
mRNA Vaccines: Why Is the Biology of Retroposition Ignored? https://www.mdpi.com/2073-4425/13/5/719

i.e. I wouldn't bet on Crispr, you do what you believe in (and don't cause to much harm to yourself).