In this case my opinion is that anyone who wants to invest in new projects so my advice is that first see the project whitepaper there roadmap there partners etc all important thing then if project are strong so invest in this definitely they give profit otherwise if directly invest without any search it's a very risky...
Agree with your point we can only invest in any new project after investigation because blind trust can be full of hazards for us. We can face challenges after learning everything about a project so if we have no idea about the whitepaper, roadmap, objectives and squad of the project then we have to choose old and successful coins instead of diving into new project.
Everyone can invest in new projects without investigation but its a loss of money and trust so after losing due their own mistakes people often says that new projects are scam but they don't remember that they haven't search anything related to project before choosing it so it's not a fault of new project but it's a fault of their irresponsibility.
I think, before choosing to invest in a new project, the thing that must be done is analysis and research. Trusting a new project without in-depth research is like gambling, and this could end up being a bad investment.
However, if you want to invest in a new or old project, doing research is mandatory. This is done so that you know the conditions and objectives of the project, and what is being developed at that time. That way you can conclude whether it is good for investment or not.
Perfectly said,in my own opinion I think before you think of investing in a newly launch project you need to make a proper investigation before participating in that project, reason is because there are some project that looks very real and promising, just to draw your attention probably you might decide to give it a trial hoping that your profit is going to be massive when you invest on that project, but at the end it won't work to your expectations.however I'm not saying that investing in a new project is a bad idea, but you really need to be careful with the kind of newly launch project to invest so that you won't regret at last.