almost all projects have experienced pump and dump but what is very important is risk management, there are many aspects that we must pay attention to to get maximum profit when we buy altcoins when ICO / IEO
Pumps and dumps have indeed become part of cryptocurrency,
not just a new project, but everything including bitcoin, of course risk management, financial management, and emotional management must also be important things that you life in the crypto world.
If the market has a big enough attraction then I think it is possible for any coin, even for BTC. There are balances that I think the tremendous growth and growth potential in this market will not appear much, so the pump dump is like a game that people create to lure newcomers into the market and be careful with such projects.