I have had very good luck thus far and have not suffered a hack. I do believe the hackers and maybe even more so the scammers will have a huge impact on crypto. Many of the elderly and young are going to fall victim to these schemes. When the paradigm shifts certain people are going to be taken advantage of. There is just no way to save them all.
Yes those scammers and hacking issues are the one factors give negative impact to cryptocurrency. That's the reason some investors still afraid and hesitant to invest or put up more for those already invisting. Although I think crypto is doing all the possible measures to prevent it still some scammers and hackers get through.