No kidding. Why would he choose to take blood pressure medication if his blood pressure was normal? That's like deciding to have chemo and radiation even though you don't have cancer. 
Depends. Ideally it's 120/80 or lower. Here in Europe they are fine with say 135/85 but it's not ideal, in the US it's stage 1 hypertension if I'm not mistaken.
And if you're a juice or just "heavy" it might be smart to keep BP at 120/80 which is hard for many or most.
Some of the meds have other potentially beneficial metabolic effects, like an ARB like Telmisartan.
I know US HRT clinics prescribe daily low dose tadalafil for BP lowering as well as the sexual effects.
I wish I had been on some of these drugs for the past 20 years, I now have LVH like many or most juicers.
https://www.lifeextension.com/magazine/2015/3/best-drug-to-treat-hypertensionConventional doctors diagnose hypertension when a patient’s readings exceed 140/90. The scientific literature, however, indicates that the ideal range should be around 115/75.3 When blood pressure exceeds 115/75, there is an increased risk of heart attack and stroke, which are the leading causes of disability and death in modern societies.4
For those with blood pressure readings significantly over 115/75, I have some great news. In 2014, the FDA approved a generic version of an antihypertensive drug that lowers blood pressure more consistently than other classes of medications and has ancillary longevity benefits.
The side benefits of this drug include improved insulin sensitivity, enhanced mitochondrial activity, and better endothelial function.5-12 Preclinical research indicates that it may also help control body weight.6,13,14
So normal might not be optimal. Many bodybuilders are on self-prescribed Telmisartan. Stupid or smart?
