Running ads in blackhat niches without cloaking is very difficult. Even if your ads go live, you often won’t get good results, and there is a high risk of bans or account suspensions. If you keep modifying content or using alternatives, the quality of traffic usually drops. Because of this, many people choose to use a cloaker. There are many cloaking tools available in the market, but some popular ones are JCI, TrafficGuardian, and Cloakerly. All cloakers can work well it mainly depends on your setup and experience.