How are tanks not going to be blind picks top?

Tanks are the default blind pick top for good reasons.

Almost anything top lane that isn't a tank has horrible match ups that make blind picking anything not a tank a huge risk and pain. Counter picking has become a huge problem in the top lane because of how unbearable playing as X champion/class into Y champion/class has become.

With tanks being the overall exception to this dilemma.

Tanks being able to itemize resistances and health from the start makes them extremely forgiving and safe unlike all the other classes. They have the cheapest items. They have little incentive to play aggressive or try to gain a lead. The difference in power between a tank with a lead and without it is so small that the risks of aggressive play are not worth it for tanks.

Buff tank top champions, raise the cost of their items, remove the armor from Sunfire Cape, and break the jungler's legs.

Figure it out from there then.