Kind of a vague question to be honest but I will try to give you an answer.
If the enemy is sitting under tower and I don't think I can dive them then I don't go to that lane because time = money. Any time you are spent not collecting gold is time you are wasting. If you recall it better be to get a huge power spike because the time you waste doing the recall animation and then walking back to where there IS gold is time spent not getting gold.
If the whole enemy team is under their tower then guess where they are not? Their jungle. I'll go into the enemy jungle and put down wards and clear as many camps as I can. If I am counter jungling the enemy and I am spotted the laners will have to sacrifice gold to tower in order to leave lane and help their jungler. As long as I get away I come out ahead because even if I don't get a single camp to give myself gold I took away gold from the lane/s that came to help the jungler since now their CS is dying to the tower ssince they were under the tower.
Sometimes if I have no gold to get (Either I'm a jungler and I cleared all my camps and know theres no enemy camps on the side of the map I am on or I am a laner and pushed to the enemy tower) I will start an important objective knowing that I am being spotted. For example, if I am mid and see the enemy support ward dragon and I push to tower and know that bottom lane is pushed to tower I will go towards dragon pit and make it seem like I'm going to take the dragon. This way people are leaving their lanes and allowing CS to die to tower in order to stop me.
Just remember that time is money and if you can't make the money yourself then you need to make it so the enemy is not making it either.
Sometimes if I see a huge wave going to the enemy tower and the enemy is sitting safe under tower I will go to that lane and play aggressive so that it is hard for that lane to clear the CS. The more they miss the better off my team is in the long run.
League is not all about getting kills to get gold to get ahead. It is also about denying the enemy team gold and there are a lot of tactics to accomplish this that a lot of lower elo players do not do.