It sucks you in like a vacuum. More engines, more kits, more plans, more battery packs, more fuel, more more more more....AIEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEEEEEEEEEEEEe

And then one day you sell it all for 1/3 of what you paid and you take the money and start in on a new a less expensive hobby like...coin collecting. :-O

And then five years after chasing down every last proof coin on the planet, you sell all the coins for about 90% of what you paid and you......

get back into r/c planes.