Unfortunate. What wallet did you actually use in the first place? Also, where did you store your private keys?
Instead of quitting, hopefully this becomes a lesson for you to do your research(especially in cryptocurrency security) before actually putting your money into cryptocurrencies.
Agree, rather than surrender and stop, make this incident as a lesson and experience. To avoid this incident, we must always be vigilant when visiting a website that we do not know and also be aware of the links sent to our emails.