1. Good projects takes time to build, they aren't rushed so they take lots of time in development
Not all new projects can improve constantly. They need time to run the roadmap and develop their MVP. In this case, old companies can be more trusted since they have proven their existence for years. If you don't dare taking high risks, then just choose coins/tokens backed up by old companies.
2. Real working products from companies that have been in existence for years are way better when they implement blockchain tech in their company it
Indeed. But we must be selective and not directly believe 100% with the future of the MVPs. Know the strengths and weaknesses of the MVPs!