If your are doing Liver Flushes and its getting out parasites, KEEP doing it until you see no more parasites. Then extend the flushes six months to make sure you completely clear everthing.
What works for one person may not work for others. Thats how complex this disease is.
Get tested after words and if you are clear then do something for maintenance to prevent getting anymore.
You might have a point, Its better to equip the body to fight the parasites ,,, eg a strong robust immune system. dont go to war without the propor equipment or parasites may turn around the kick yo kno what.