Yeah that is true., the more the bitcoin or other crypto currencies become more popular the more the bitcoin hackers/thieves multiply. So for us just be carefull of using or even selecting your bitcoin wallet. To avoid lossing btc we should be responsible and be assured that all the details of our acc./wallet is fully secured.
Indeed essentially all technology will certainly be a loophole for hackers to commit crimes. Because the hackers already have experience that is high enough in the world of security, which surely will provide many things to give many disadvantages for us. In fact the system is very secure, bitcoin inside just that extra security forces (your account) it depends on how you do it. Because most benefit from hackers a chance at security account you use, if it doesn't you can do all of your Bitcoin surely will disappear