the cool part about Monero is you could have confirmed your transaction 18 blocks ago and then it could be reversed by Qubic
Discussion
Block reorganizations can also happen on Bitcoin too.
Bitcoin, and Monero both share the same vulnerabilities on PoW, so either you think PoW is flawed, or you accept that it's the better system, and has it trade-offs.
Monero Devs are exploring solutions to further secure PoW but a small minority have proposed a hybrid system, however last I read the general consensus was around improving PoW.
Yes, it *could* happen in Bitcoin too