Ugh, I'm so over the kids are all weak these days narrative. Perhaps the narrative should be kids these days are standing up for themselves and feeling confident enough to act, when an authority figure and coach is berating and verbally assaulting them. Just because it happened in the past does not mean it is ok, it does not mean kids have thinner skin, perhaps it was NEVER OK and these athletes have other options where it hasn't been deemed ok by an archaic sense of morals.
There is a middle ground that people should meet at. Kids are weak these days. There isn't any way to get around that especially in sports. I mean people need to be respectful of others and realize that they can empathize with them sometimes, but there also is a lot of entitlement.
This is going to get off topic a bit, but I think it is important. I really think that the real problem though is with parents and coaching. The kids learn it from somewhere. I will specifically talk about baseball because that is where I really got to see this happen. When kids are young up until a certain point there needs to be some equal treatment. When I was growing up my first 3 or so years were really well done. Everyone got equal treatment of instruction, and everyone felt like a part of the team.
The next two years I played on a different team and that is where I saw the problems. The better players got the significant majority of the attention and therefore excelled more than the others. The kids that didn't get as much attention still tried their best and all, but were not given as much coaching. This started the negative experiences, because while they may have been better at that point in time, most of those players didn't put in as much effort or were as interested in playing.
Then the next two years everyone was separated by skill. I don't know when the appropriate time to start this is, but I think this lead to more problems. The better players all played in one league and so the good players in the past were no longer one of the better players. In fact they generally got less attention. Those players then had the same thing happen to them that happened the previous two years. I don't know how it all worked but I believe a lot of them quit playing.
Then after two years the leagues joined together again. The really good players from the good league were obviously still good and ended up playing almost all of the time now. Now at this point skill should have something to do with it, but they have hurt the skill level they have by the way they have organized the leagues. Now I quit after one year of this, but I know how it went for the most part.
While all of this was going on you had the parents and coaches telling the best players how good they are and such so that they get a real sense of entitlement. They don't know what it means to work hard or have a sense of commitment. They have basically been given everything because of their skill. When that skill isn't enough they don't know how to react and overcome the obstacles.
I know I am not great at the mentality that hard work will overcome academic obstacles, but I think a lot of that is that I never had difficulty when I was a lot younger in school. I generally don't have that problem when it comes to athletics, because I always had to work hard. I never gave up in sports except when I wasn't even given opportunities. I played well passed where my skill probably should have had me quit except for football and basketball, but those were because of other issues.
TLDR: Adults need to realize kids have legitimate problems and empathize and help them through those, but they also need to instill hard work in them so that some of those problems never come up.