I dont really know, but many new projects claim that they are safe because already lock liquidity and doxxed by any trusted third party.
Its a good thing maybe, but for indicator i usually see how professional the team took care of its community and follow the roadmap.
Yes, and I think that's a natural thing too because every new project really needs to make such a claim in order to attract investors to them so the team always says good things at the beginning of the project and one of them is as you said.