all projects have a high chance of getting big profits as long as the project is qualified and legal.
however, as long as I know crypto, no one can guarantee one hundred percent with their analysis of crypto and quality projects. you just need to be careful in choosing the project and make sure you have the skills to analyze.
of these projects is highly doubtful. there are still many who actually commit fraud by creating fictitious projects, when they have received funds, not a few leave without any news. so you are right in saying that you have to be selective and need more thorough analysis, but you don't need to worry that there are still projects that can provide profit opportunities.
but then again all good research is needed at least to see who is running the project if it is credible and trustworthy.
it is better to refrain from participating in new projects and wait for the market situation to begin to improve then there will be a good impact.