I don't know how you call everything that TB is doing "********". Would you rather they just take the traditional approach and simply be a broken, bottom feeding franchise?
Does TB value pitchers and make efforts to protect them and lock them up long term? No they don't, but they also aren't exactly a team that only values velocity. In the past, they've built pitching staffs with all different types of pitchers. Guys who throw from different angles, different speeds, different pitches. Guys like Ryan Yarbough and Ryan Thompson. They take chances on pitchers who've been hurt before - but that's because they can get them cheaper than established guys.
I'm never going to hate on a team that's innovative and thinking outside the box to compete. MLB doesn't need more teams like the Colorado Rockies FFS. We don't need the 1970's White Sox where the Owner focused on promotions to draw in fans because they were broke and the team was so s***** (watch The Saint of Second Chances!!!!). Baseball will adjust, it always does.
And it's certainly not a new strategy to avoid building your team around young pitching. We've all see teams who've tried this and had it blow up in their faces (Mets). We watched the Cubs prioritize drafting position players and buying/trading for veteran pitchers.
The velo training is also 2 fold. There are TONS of pitchers who would have never reached the majors if they kept trying to paint the corners with their 4 pitch mix, while throwing 91. They would have road the buses forever. There are so many pitchers who re-invented themselves and are now either in the majors, or at least got a legit shot in the majors because they got in the lab and trained to throw 97 with a slider. If you go ask those guys if the risk of blowing out your elbow is worth it - I bet almost all of them will say it is to pitch in the majors. Most of the pitchers who speak out about this are old, great (or previously great) guys making millions of dollars who never had to face the decision to either give up on baseball, ride the buses for another few years or reinvent themselves.