Ridiculous restrictions placed by firms on punters

After 50 years of backing horses quite successfully i opened a new account with a firm  Placed 2 losing bets one was a 50/1 chance S/P 16 finished tailed off last the other was saturday took 16/1 started 6/1 finished 2nd beaten 10 lengths That evening i got an email to state i could no longer take prices but could still bet at s/p although my stakes would be restricted what a joke i only had 20.00 on the first one and 15.00 on the second surely its time that punters joined together and when their licensees  come up for renewal object as unfit to hold a bookmakers licence.
If enough people did the Gambling commision would have to do something about it.