Does Quantum Computers pose a problem for BTC

IBM has the largest quantum computer on the planet … As per one of the specialised engineers working in IBM , they are saying , Quantum computers might move from 400 qbit to a million qbit within next 5 years .. Nothing in Physics stops it … RSA encryption will break in hours to days… Which now takes billions of years… Only way to resist is to move to Quantum Systems which might take time. I think we should be bit open to this possibility… if RSA breaks the entire internet is in jeopardy… As a community, what you guys think of this development.