How hard is it for an OOS at a CA community college to attend a 4 year university?

Applying to College
1

I hear being an out of state student is impossible to transfer to. If anybody on here was an OOS and transferred to a 4 year university could you please tell me your grades and resume?

2

The impossibility is transferring to a UC or CSU at in state tuition. You would still pay out of state tuition if admitted.