after it i never try to invest, you must check every single paper they have. what platform they bring, and the other thing to convincing my brave.
Why do you stop investing? I think you need to invest again but surely be careful to invest in new projects. You are right, there are many things we need to check before investing in a new token. Check the whitepaper in detail, make sure they have a good team, and the project looks promising to survive a long time. If it is only a pump-dump token without a strong reason to exist a long time, better to stay away and don't buy it.