Toe clips need to be done up properly or there is little point as they offer minimal retention - if you are not confident enough to use clipless then toe clips should truly terrify you. Dangling from the pedal and catching on things if you aren't using them and if done up properly you need to reach down to undo them. No thanks.
If you want a proper no-compromise solution then you are looking at MTB flat pedals with pegs - these keep your feet solidly locked in place with no side to side or forward back motion even over the roughest terrain provided you keep a minimal amount of weight on them.
That being said I use clipless on all my bikes - yes I've fallen over having failed to unclip once or twice, but usually at lights and always my own fault with no injury other than pride, worth giving a try in my opinion.
If you want a proper no-compromise solution then you are looking at MTB flat pedals with pegs - these keep your feet solidly locked in place with no side to side or forward back motion even over the roughest terrain provided you keep a minimal amount of weight on them.
That being said I use clipless on all my bikes - yes I've fallen over having failed to unclip once or twice, but usually at lights and always my own fault with no injury other than pride, worth giving a try in my opinion.