I was in the same scenario. Refused to take HBP and statins ever since I hit 55 and was told I had to. Then we had COVID and family members started dying. The younger members started to panic, so I agreed to start just to ease their mind.
It was a nightmare from the beginning. It started off with one small tablet for HBP to open my arteries, then another was added to slow the blood down, Then another for suspected Diabetes, then another for suspected high cholesterol, Within six months I had a full compliant of tablets and went from a very fit and active 70 year old, swimming/ gardening etc everyday to someone who could not get out of bed, had lots of infections and frankly lost the will to live. Discussed with GP, who thought it was all in my head but took me off one of the statins because it maybe cutting off my Adrenaline.
The GP's attitude was appalling. They use to say 'it was your age', now it's in your mind. I went home, decided my health was under my control. I took all the tablets, piled them high on a plate and after crushing them all put them in the bag for the rubbish bin.
After six weeks of getting this junk out of my system I was back to normal, which includes BP. I had 3 sets of blood tests, for all these problems by GP, including one by A&E for DVT. They couldn't find anything wrong with me and was declare very fit and healthy.
My advise, stay well away from Statins, if you are a normal fit person. HBP etc readings is just an indication that you need to take notice of your body and tweak your diet and do more exercises if you need too. Remember you knew your body best.
Let's also not forget that GP surgeries earn a comfortable percentage from prescribing pills.