As o_e_l_e_o said above, monero has a bounty of $625,000 if it gets cracked. If it gets hacked indeed, can you imagine how bad it will be for its reputation?
It has been broken in the past:
https://www.schneier.com/blog/archives/2018/03/breaking_the_an.html. There have been hard forks since then that enhance privacy further. Its reputation is fine.