lets get something out of the way …
ALOT of folks free solo out in squamish, or did at one time or another … almost everyone who climbs long multipitch out here and climbs daily at a good level for many years free solos or has done so at one point
this includes folk whose names you see in the guidebooks, famous (in climbing) names, normal folks who just do laps, people training for alpine, etc …
many of these folks are getting to a ripe old age, and quite a few of them still solo … this includes a local climbing legend or two on the rescue teams …
if you dont want to see free soloers … then dont climb in squamish … theyre all over the place
an to be blunt … most of them are probably "safer" than folks here … if you can confidently climb 5.12+ then soloing a 5.5 is basically like walking up a steep exposed trail (which can also be deadly)
what alot of new and infrequent climbs, and the general public, dont realize is that actual climbing ability, judgement and a cool head is probably the MOST important thing in not getting hurt or dying in climbing
sure theres gear, but folks die and get hurt all the time with the best gear … gear itself does not make you safe
once you add in the objective hazards of longer climbs … a person who can solo an easy climb in 3 hours vs a "safe" slow party that takes 9 hours … ask yourself who may well be "safer"
in days past … you simply did not fall … even if the gear held, you placed so little of it that youd take such a big fall youd be seriously injured anyways
heres gaston rebuffet in 1961 … it really doesnt matter that the leader has a rope, if he fell hed go SPLAT !!!
https://www.youtube.com/watch?v=zlNQ1Tv8JI0
i dont do it much myself, but i do it occasionally … something easy like a low 5th class i dont consider a free solo, you simply dont fall … just like any 3rd/4th class
whether folks free solo or not is there choice … but theres plenty of folks that do and are getting to a ripe old age up here
often those complaining about experienced folks free soloing are either new, or too afraid of their own fears that they need to put down those who can confront theirs
;)