Yeah, you shouldn’t stick anything in your ear. The hairs in your ear should guide wax out and it’ll fall out naturally, however this doesn’t always work as wax consistency varies, as does hair density etc etc as you get older.
If your ears do get blocked, then a couple of drops of olive oil every night for a week should soften it up, or if it persists, some of the drops that also contain hydrogen peroxide will work, plus they make an amazing popping and fizzing sound as they get to work.