What I do is ICO flipping, invest in a solid project and flip your profit into another good project, it is easy to achieve 5-10X returns from ICO investment if the project has a solid team
You probably have been in this business for a long time and you know who you can work with and who you can trust to invest and earn well. In my case, it is very difficult even with the signatures of companies to work because of the lack of necessary knowledge.